First way is create an equation like this:
and calculating it.
Second way is to find 37% of each number and then add it

+

In both cases the result is 10.829
Answer:
132.7495 cm^2
Step-by-step explanation:
area of circle=πr^2
radius=6.5
6.5^2
42.25
42.25*3.142
132.7495
Answer:
a would be 2/9 and b would b 1/4 and c would be 0.17
Step-by-step explanation:
The appropriate compatible numbers to use to estimate would be 20(1/2)
estimated product is 10, took the quiz :)