Answer:
hi
Step-by-step explanation:
1 and 2 no are perfect square other r not
To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides.
Given:
The two functions are:
To find:
The 
. Assume 
.
Solution:
We have,
Now,
Therefore, the correct option is A.
Answer:
we don't see an image?
Step-by-step explanation:
If he uses 1 quarter, he has 40 cent left to make.He can do that in two ways, by using 2 dimes andall four nickels, or all 3 dimes snd 2 nickels.That's 2 ways.
If he uses both quarters, he has 15 cent left to make.He can do that in two ways by using 1 dime and 1 nickel,or no dimes and 3 nickels.That's 2 more ways. So there are four ways to make 65 cents.
