Answer:
a
Step-by-step explanation:
Answer:
x<8
Step-by-step explanation:
x+7<15
x<15-7
x<8

Answer:
L = 18 inches
Step-by-step explanation:
if s is side length
400 = s•s•4
s² = 100
s = 10
so the original flat cardboard square has sides of
L = 10 + 4 + 4
L = 18 inches
Answer:
the area of the shape is 8cm
The answer is the letter d