The graph shown compares the rent Andrew and Dave pay for renting bikes from different stores. Andrew's and Dave's
Bike Rentals
y
15
13
Dave
11
Andrew
Rent Paid (dollars)
5
3
1
х
1
3
9
11
5 7
Hours
After how many hours would the amount Andrew and Dave pay for the rentals be equal?

Can you draw an isosceles triangle with only one 80 degree angle?

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.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.