Answer:
10
Step-by-step explanation:
radius is the middle point of a circle, therefore divide it in half.
Answer:
A=1665
Step-by-step explanation:
An area of a rectangle is length times width or l*w=a
Answer:
it is 8 if i substitute x for 3
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
you multiply the length and the width
Answer:
7 to 8
Step-by-step explanation:
7-15=8