Let x be the original side length of the square
P=2(l+w)
70=2((2.5+x)+(2.5+x))
70=2(5+2x)
70/2 = 5+2x
35-5=2x
30=2x
15=x
Therefore, the original length of the square was 15"
Hope I helped :)
Any equation where you have a y and a x
Answer: a
Step-by-step explanation:
The answer would be 8.84 * 10^-3
Answer:
42
Step-by-step explanation:
