Find the measure of one interior angle in the regular polygon. a: 125°
b: 180°
c: 130°
d: 150°

fast answers pls!!!​

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?