If 3a+2b=24 and 4a+5b=53, what is the value of a+b?

A Freight train is traveling 30 miles per hour. An automobile starts out from the same place 1 hour later and overtakes the train in 3 hours. What was the rate of the automobile.

A family is trying to pick from different shades of paint for their living room. They have narrowed it down to 3 different blues and 6 different greens. The family decides to just randomly select a color from these.

Use a calculator to find the value of Tan 27o. Round to four decimal places.

Rachel bought 3 CDs that were each the same price. Including sales tax, she paid a total of $35.40. Of that total, $2.70 was tax. What was the price of each CD before tax?

The line that has a slope of 2 and passes through (1, - 4)

List the positive multiples of 7 that are less than 40.

This season, the probability that the Yankees will win a game is 0.61 and the probability that the Yankees will score 5 or more runs in a game is 0.48. The probability that the Yankees lose and score fewer than 5 runs is 0.32.

Five less than the product of 4 and a number is equal to 8

Kevin is solving this problem. 737 * 205 What are the partial products Kevin will need to solve the problem? A. 3,685 and 147,400 B. 3,685 and 14,740 C. 3,685 and 1,474 D. 3,685 and 7,370 and 147,400

A freshman English class at a certain college has 49 women and 20 men. If 5 students are randomly selected, what is the probability that they are all men? Round to five decimal places.