On a coordinate plane, the x-axis is labeled Number of Crates and the y-axis is labeled price (dollars). A line goes through points (2, 5), (6, 15), (8, 20). The graph shows the cost for a crate of the flowers Molly is planting in her garden.

What is the cost of 4 crates of flowers?

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

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.