Simplify each expression:

e) | - 5 | + | 7 | f) | - 8.75 | - | - 4.25 |

There are 4 cups in 1 quart and 4 quarts in 1 gallon. A baker needs 1 cup of milk for each batch of muffins he makes. He has 3 gallons of milk and wants to make as many batches as possible. How many batches will the baker make?

A pair of dice is rolled. What is the conditional probability that the sum of numbersthat came up on the top of the dice is nine given the information that (a) at least one of the two dice came up six? (b) both dice came up odd?

Explain the steps you use to find the volume of a sphere

You are testing 100circuit boards. each passes with 70% probability and the trials are independent. let x be the random variable for the number of circuit boards that pass. what is the mean of x?

Evaluate when x = 9, y = 144, and z = 16 √x + y + z A) 13 B) 14 C) 16 D) 17

Mrs. Gehrke said Cheddar weighs 16.8 pounds. He actually weighs 15.2 pounds. What is the percent error?

What is the unit rate of 5 packs of gum for 1$?

What is 18 kg. x 153.56 kg.

What is the "simple interest" earned if you invest $545 in a savings account that earns 3.25% for two years? A) $34.97 B) $35.43 C) $354.35 D) $36.00

What is the word and expanded form of 3,210.445