Find the probability choosing 7 numbers that match 7 randomly selected balls numbered 1-34.

There is a basketball with a diameter of 9 in. and a softball with a diameter of 4 in ... Find how many times greater the volume of the basketball is as that of the softball.

The mean song length on Jacks 3 minutes and 3 seconds, with a Standard deviation of 24 seconds. Find the probability that the next song to play is no more than 3 minutes and 45 seconds.

You can buy a television for $349 cash or pay $75 down and the balance in 18 monthly payments of 22.50 is the installment price of the TV? By what percent would the installment price be greater than the cash price?

the least common multiple of 27, 45, and 75?

Graph the linear equation by plotting the x and y intercepts x + 4y - 16 = 0

A car travels 450 miles in the same time that a motorcycle travels 390 miles. if the car's speed is 10 miles per hour more than the motorcycle's, find the speed of the car and the speed of the motorcycle. the speed of the motorcycle is ___ mph.

How many gallons in a 100 lb propane tank?

What is the quatient of (*3+6*2+11*+6) : (*2+4*+3

What is the approximate area of the window that needs to be covered, including the frame? 2 ft2 7 ft2 11.2 ft2 22.5 ft2

A committee consisting of 3 faculty members and 4 students is to be formed. Every committee position has the same duties and voting rights. There are 12 faculty members ans 13 students eligible to swrve on the committee.