4. Sandra drove for 1/3 hour to get to the

store. Then she drove 1/5 hour to get to

the library. What fraction of an hour did

Sandra drive in all?

John spent $75 on a shopping trip for new clothes last week. He had expected to spend $100 on clothes.

Carla is 5 years old and Jim is 13 years younger than Peter. One year ago Peter's age was twice the sum of Carla and Jim's age. Find the present age of each of them

56 is 10 more than what?

Assume there are 6 grey females, 4 grey males, 5 white females, and 5 white males. As in the book, the biologist selects two mice randomly. What is the probability of selecting two males given that both are grey?

Carlos is choosing a 3 -letter password from the letters A, B, C, D, and E. The password cannot have the same letter repeated in it. How many such passwords are possible?

If A>B, C< A, D < B, and E=D, what is the largest number?

Braden's dining room is 6 meters wide and 7 meters long. braden wants to install a new wood floor. it will cost $2.97 per square meter. how much will braden's new floor cost?

Use the Table to evaluate each expression. x | 1 2 3 4 5 6 f | 3 1 4 2 2 5 g | 6 3 2 1 2 3 a). f (g (1)) b). g (f (1)) c). f (f (1)) d). g (g (1)) e). (gof) (3) f). (fog) (6)

How do you make 104 with 2 3 5 and 8

Match each P-value with the graph that displays its area without performing any calculations. Explain your reasoning. P = 0.0158 and P=0.1762. (a) = - 2.15 (b) z = - 0.93 Graph displays the area for P=0.0158 and graph displays the area for P = 0.