Answer: 3
Explanation:
x + 7 = 5 x 2
you do 5(2) and get 10
plug in 10 and the equation looks like:
x + 7 = 10
from there you would subtract 7 from 7 and 10 to isolate x and get your answer of:
x = 3 :)
Bad question. Volume is cubic units, not square units.
D. I think you meant to say 2/3 x so the only correct answer is d
10 is a good number because is what adds to 100 and the number 100 is lucky. This is what i think.
