1. What is the sum of the measures of the interior angles of a 5-sided convex polygon? A 72
C 540
B 360
D 90

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)