A pair of dice is rolled. What is the probability that the sum of the two dice will be greater than 5 given that the first die rolled is a 3?

A toll collector on a highway receives $4 for cars and $9 for buses. At the end of a 2 -hour period, she collected $188. How many cars and buses passed through the toll booth during that period? List all possible solutions.

Mirror Lake Elementary School has 168 students and chaperones going on the fifth grade class trip. Each bus can hold 54 people. What is the least number of buses needed for the trip?

A calculator has 50 keys in five colors: gray, black, blue, yellow and green. There are seven gray keys for every 11 black keys also the number of black keys is two less than twice the number of gray keys how many gray keys and how many black keys

A tank is full of oil weighing 30 lb/ft3. The tank is a right rectangular prism with a width of 2 feet, a depth of 2 feet, and a height of 3 feet. Find the work required to pump the water to a height of 2 feet above the top of the tank

Witch expression is the factorization of x2+10x+21

How to write 13,180,000 in expanded form

1. A - 3 = -8 what's the answer

Mr. And Mrs. Sears bought a house in 1962 for $60,000. The house was appraised in 2003, and was valued at $435,000. a. What is the annual rate of increase in the value of the house? b.

Jerome bakes two batches of cookies: either two batches of chocolate chip (C), two batches of peanut butter (P), or one batch of each. He then records which cookies he made.

The temperature in Frederick decreased 8 degrees on Monday morning. By Monday afternoon the temperature increased 8 degrees. What is the overall change in temperature? AST - 0816 standard C