Weegy: (5b)(-3a) = -15ab
User: -2[9 - (x + 7)].
Weegy: 7(x -2) + 3(x + 2) = 5(x - 6) 7x - 14 + 3x + 6 = 5x - 30; 7x + 3x - 5x = -30 + 14 - 6; 5x = -22; x = -22/5
User:
Which of the following expressions is equal to 5 - 2m?
7 - 2(m + 1)
7 - (2m - 5)
7 - 2(m - 2)
Weegy: 5 - 2m is equal to 7 - 2(m + 1)
User:
Which of the following values is farthest to the left on the number line?
(0.1)2
0.02
Weegy: The value farthest to the left on the number line is 2.
User:
Evaluate |-11| + |-7|.
-18
-4
4
18
Weegy: The answer is 18. Thanks for your question.
User:
Rational numbers are _____ natural numbers.
always
sometimes
never
Weegy: Rational numbers are sometimes natural numbers.
User: 21 + 4(32 - 5).
Weegy: 3x + 3 = 7x - 5 3x - 7x = -5 - 3 -4x = -8 x = -8/-4 = 2
User: 21 + 4(32 - 5)
Weegy: 3x + 3 = 7x - 5 3x - 7x = -5 - 3 -4x = -8 x = -8/-4 = 2
User:
Translate the expression 5x - 7.
five times the difference of a number and 7
the difference of five times a number and 7
the sum of 5 and a number minus 7
User:
Select all of the following expressions that are equal to 2.5.
5 ÷ 2
-2(-1.25)
(-0.5)2
-1 + (-1.5)
Weegy: 5*1/2
-2*-2.5
User:
Which of the following expressions has 3 terms?
8x + y - z
xyz
y3 + 1
User:
Which of the following expressions is equivalent to 6m - 10?
2(3m + 5)
-2(5 - 3m)
2(3m - 10)
Weegy: A. 2(3m - 5) is equivalent to 6m - 10.
User:
Simplify 17d - 5e + 3e - 15d.
0
2d + 8e
2d - 2e
32d + 8e
Weegy: 17d - 5e + 3e - 15d is equal to 2d-2e. SOLUTION 17d - 5e + 3e - 15d. 17d-15d-5e+3e 2d-2e
User:
Simplify 7x + [x - (5 + x)].
9x - 5
8x - 5
7x - 5
Weegy: 0.72x^11
User:
Which of the following is an example of the commutative property?
(a + b) + c = (b + a) + c
(a + b) + c = a + (b + c)
a(b + c) = ab + ac
Weegy: a.
(More) 8
7x + [x - (5 + x)]
= 7x + (x - 5 - x)
= 7x + (-5)
= 7x - 5
Added 6/11/2015 6:52:31 AM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [6/11/2015 12:46:53 PM]
8
The expressions that are equal to 2.5 are: 5 ÷ 2; -2(-1.25).
5 ÷ 2 = 5/2 = 2.5
-2(-1.25) = 2.5
Added 6/11/2015 6:55:18 AM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [6/11/2015 12:47:37 PM]
8
21 + 4(32 - 5) = 21 + 4(27) = 21 + 108 = 129
Added 6/11/2015 6:57:27 AM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [6/11/2015 12:49:39 PM]
8
0.02 is farthest to the left on the number line.
(0.1)^2 = 0.01
0.02 > 0.01
Added 6/11/2015 6:59:47 AM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [6/11/2015 12:52:10 PM]
8
-2[9 - (x + 7)] = -2(9 - x - 7) = -2(2 - x) = -4 + 2x = 2x - 4
Added 6/11/2015 7:01:20 AM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [6/11/2015 1:05:10 PM]