The circumference of a circle is 36 pi feet. What is the length of the radius of this circle? 9 ft 18 ft 36 ft 72 ft

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite