What is the smallest positive integer whose proper divisors add up to more than the integer itself?

Two cars leave towns 320 kilometers apart at the same time and travel toward each other. One car's rate is 18 kilometers per hour more than the other's. If they meet in 2 hours, what is the rate of the faster car?

The quotient of y and 3 is 25

Is the inequality true or false - 7 < - 6

The arithmetic mean (average) of four numbers is 85. If the largest of these numbers is 97, find the mean of the remaining three numbers.

What are 2 careers that pay 51,00 a year

A machine produces a total of 12,000 bolts a day, which are on the average 3% defective. Find the probability that out of 600 bolts chosen at random, 12 will be defective.

Determine the slope of the line that has the following coordinates: (-3,6) (4,-2) -7/8 12/7 -8/7 8/7

Tom always keeps his 4 gardens clean. He take 20 minutes to clean a single garden. How much time will it take to clean a four gardens?

Convert 6.02x10^23 seconds to days

The Hypotenuse-Leg postulate can only be applied to right triangles. true or false