Find the exact circumference of the circle.

a. 9 pi mm

b. 17 pi mm

c. 13 pi mm

d. 26 pi mm

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.