Alex drew a circle with right triangle prq inscribed in it as shown below. if the measure of arc qr is 80°, what is the measure of angle pqr?

a.) 40°
b.) 50°
c.) 70°
d.) 80°

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17