Question and answer
Use properties to evaluate the expression. (19 + 28) + 21 A. 48 B. 58 C. 68 D. 89
(19 + 28) + 21; 47 + 21 = 68
Expert answered|Genalyn145|Points 10|
Question
Asked 4/18/2014 7:41:32 PM
Updated 4/21/2014 11:38:42 AM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by andrewpallarca [4/21/2014 11:38:42 AM]
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Which statement is a correct expression of the Law of Conservation of Mass? A. The total mass is unpredictable in a chemical reaction. B. The total mass remains the same during a chemical reaction. C. The total mass decreases during a chemical reaction. D. The total mass increases in a chemical reaction.
Question
Not Answered
Updated 4/14/2014 12:13:56 AM
1 Answer/Comment
The total mass remains the same during a chemical reaction. This is a correct expression of the Law of Conservation of Mass
Added 4/14/2014 12:13:56 AM
This answer has been confirmed as correct and helpful.
How many inches are in yards? A. 19.5 inches B. 78 inches C. 234 inches D. 312 inches
Weegy: 1 yard= 36 inches. Depending on the number of yards, just multiply it to 36 to get the inches equivalent. You may also provide the exact yard so I can convert it for you. (More)
Question
Expert Answered
Updated 4/17/2014 11:11:17 PM
0 Answers/Comments
27,901,179
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
What is a gland?
Weegy: Pituitary gland is known as the "master gland". User: What gland works in the brain and also makes hormones?
12/4/2018 6:58:27 AM| 5 Answers
Which one of the following is a qualification to becoming the ...
Weegy: A natural-born citizen is a qualification to becoming the president. User: Which one of the following ...
12/6/2018 3:14:39 PM| 4 Answers
The thalamus is part of the A. brain stem. B. ...
Weegy: BRAIN STEM helps regulate heartbeat and respiration. User: Myasthenia gravis is a A. rare disease ...
12/4/2018 7:57:45 PM| 3 Answers
who is richard nixon
Weegy: The 38th US President Gerald Ford was the president after Richard Nixon. User: Phyllis Schalfy
12/4/2018 8:24:17 AM| 3 Answers
what is a detente
12/4/2018 8:23:04 AM| 2 Answers
Running records and anecdotal records are a form of ____________ ...
Weegy: An anecdotal record is like a short story that educators use to record a significant incident that they have ...
12/4/2018 1:31:11 PM| 2 Answers
S
L
P
C
Points 460 [Total 1504] Ratings 1 Comments 450 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
Points 399 [Total 2408] Ratings 4 Comments 359 Invitations 0 Offline
S
L
Points 271 [Total 417] Ratings 0 Comments 271 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
L
R
P
Points 18 [Total 1381] Ratings 0 Comments 18 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 0 Comments 2 Invitations 1 Offline
S
Points 11 [Total 11] Ratings 0 Comments 11 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.