Step-by-step explanation:
9x2+5x4
= 18 + 20
= 38
the answer is 38
Answer:
Step-by-step explanation:
352 is the answer
Answer:
Step-by-step explanation:
1. To find the area of a semicircle the formula is

The square

2. Triangle

Rectangle


3.
Semicircle

Square


Answer:
4 12
3 18
5 20
7 42
5 15
Step-by-step explanation:
all of the above form a proportion