3. Evaluate the expression for a = –1 and b = 5. 5a – 7b
Question
Updated 6/27/2014 2:29:23 AM
This conversation has been flagged as incorrect.
Edited by jeifunk [6/27/2014 2:27:33 AM], Flagged by jeifunk [6/27/2014 2:28:35 AM]
Original conversation
User: 3. Evaluate the expression for a = –1 and b = 5. 5a – 7b

Weegy: Sorry but the express in the above is not completely shown, please make it complete before i can give an answer.
boomboom123|Points 10|

User: 5. Simplify the expression. 9xy2 – 11xy2

Question
Updated 6/27/2014 2:29:23 AM
This conversation has been flagged as incorrect.
Edited by jeifunk [6/27/2014 2:27:33 AM], Flagged by jeifunk [6/27/2014 2:28:35 AM]
Rating
3
a = –1 and b = 5
5a - 7b
5(-1) - 7(5)
=-5-(7)(5)
=-5-35
=-40
3
9xy^2 11xy^2 = -2xy^2

27,683,156
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
Louis Napoleon Bonaparte was the of Napoleon Bonaparte.
Weegy: Louis Napoleon Bonaparte was the first President of the French Republic and the last monarch of France. User: ...
What is an asphalt?
The chief builder of the Muslim Empire was Suleiman. A. True B. ...
Weegy: The chief builder of the Muslim Empire was Suleiman. This is true.
Narcotics are a classification of drugs from this type of plant.
Weegy: Narcotics are pain killing drugs. User: Another term for this classification of drugs is sedatives.
Weegy: Suleyman was the Ottoman ruler who added Baghdad to Ottoman territory. User: How were non-Muslims treated in ...
What was used to guide the flow of the canal water over rivers?
Weegy: Both navigations and canals use engineered structures ...
15.   Shakespeare's tragedies tend to include a/an        A. ...
Weegy: Shakespeare's comedies tend to end with a marriage. User: Regarding the nature of drama, which statement is ...
Simplify this expression: 19 – (–8) – (–14) = ? A. ...
Weegy: 19 ? ( 8) ? ( 14) User: 13 + (–12) – (–5) = ?
S
L
R
P
R
P
R
P
R
P
R
P
Points 585 [Total 2693] Ratings 2 Comments 565 Invitations 0 Offline
S
L
R
Points 557 [Total 1278] Ratings 3 Comments 527 Invitations 0 Offline
S
L
Points 523 [Total 523] Ratings 0 Comments 523 Invitations 0 Offline
S
Points 37 [Total 37] Ratings 0 Comments 37 Invitations 0 Offline
S
Points 26 [Total 26] Ratings 0 Comments 26 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 0 Comments 0 Invitations 2 Offline
S
Points 19 [Total 34] Ratings 1 Comments 9 Invitations 0 Offline
S
Points 13 [Total 13] Ratings 0 Comments 3 Invitations 1 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
Points 1 [Total 2009] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.