Leon is at the lake with his friends. It costs $8.50 to rent a paddleboat for a 1/2 -hour ride. Together, Leon and his friends have $25.50. How long can they ride in a paddleboat if they spend all of their money?

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

ratio is 2 : 9

the answer is three

13.5 : 3

the answer is a.

135 and 80

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb