Answer: three stacks each eleven books.
The perimeter of the traingle is 24
Step-by-step explanation:
Answer:
m=25
Step-by-step explanation:
A. m=25
B.15
Answer:
x = 3
Step-by-step explanation:
Distribute the 3 to (x + 5) and -3 to (2x + 4), which gives you the equation, -3x -15 = 6 - 6x - 12. Next, you need to add the like terms, which are 6 and -12. Adding them together gets you -6, so the equation is -3x -15 = -6 - 6x. Then add the -3x to both sides and the equation becomes, -15 = -6 - 3x. Then add 6 to both sides, which gives you -9 = -3x, and divide -9 by -3 and the answer is 3.
Answer:
Step-by-step explanation:
<u>Is this equation written correctly?:</u>
<u></u>
v(x)=12-2x-5.8
v(x) = -2x+6.2
v(-2) = -2(-2)+6.2
<u>v(-2) = 2.3</u>
v(0) = -2(0)+6.2
<u>v(0) = 6.2</u>
v(-5) = -2(-5)+6.2
v(-5) = 10+6.2
v(-5) = 16.2