PLEASE HELP ME WITH THIS MATH QUESTION

25π units² or 78.5 units²

Explanation:

Area of circle = πr²

Area of a quarter circle = πr²/4

= (π)(10)²/4

= π(100)/4

= 25π units²

= 78.5 units²

b. used to hunting for their food.

1) the answer is b

senators serve a six-year term; representatives serve a two-year term, making them more responsive to (and responsible for) voter confidence.

2) the answer is d

to serve as president, one must:   -be a natural-born u.s. citizen of the united states;   be at least thirty-five years old;   be a resident in the united states for at least fourteen years.

3) the answer is a

ella,because it is constitutionally eligible

4) the answer is c: the u.s president