you could multiply base times height then you will get your answer and that is how you do it.
Answer:
the ratio of boys to girls is 3:7 or 30:70
Step-by-step explanation:
Answer:
<em>A ≈ 3215.36</em>
Step-by-step explanation:
A = πr²
Radius - D/2
Radius - 64/2 → 32
A = 3.14(32)²
A = <em>3215.36</em>
Hope this helps! :)
Yes, the correct answer is A because you're multiplying 5 by the expression (N+15)
B is the proper answer. 200,000,000 is 2x10^8 and b is greater than that