Answer:
d
Step-by-step explanation:
Answer:
Step-by-step explanation:
so what you need to do is 112=16m+12b
m=magazines
b=books
Perimeter of a square: side length * 4, since squares have equal side lengths
Take 2x - 3 for the side length and plug it into the formula.
(2x - 3) * 4 can be rewritten as 4(2x - 3)
Distribute 4 inside the parentheses.
8x - 12 = perimeter of the square
8 is the hundreds, 7 in the tens, and 3 in the ones
