15. A is the answer because you need to divide the top by the bottom
16.B
Answer:
You have to use PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction), and solve in that order. Your question is:
2 + 32 ⋅ (3 − 1)
First, solve the Parentheses part of the question. 3-1 is 2. Your question is now:
2+32*2
Now, solve the multiplication part of the question. 32*2 is 64. Your question is now:
2+64
This is now an easy problem to solve.
The answer is 66.
Hope this helps! :)
2.39×5=11.95
1.99×4=7.96
11.95+7.96=19.91
Jordan Spend 19.91 On Fruit.
10.48
r=

=

≈10.48
The radius is about 10.48