When a number is decreased by 25percent becomes 120. Find the number

Solve the following quadratic formula by factoring x^2+5x-24=0

A set of average city temperatures in December are normally distributed with a mean of 16.3 C and a standard deviation of 2 C. What proportion of temperatures are between 12.9 and 14.9?

Mike is going for a walk he takes 4hrs to Walk 6.4 miles what is the speed

How to write 15 in expanded form

Audrey and Lauren began reading a novel on the same day. Audrey reads 10 pages a day and Lauren reads 5 pages a day. If Audrey is on page 30, on what page is Lauren?

Is 3 to the negative 1 power times 3 to the negative 1 power equal to 3 to the 1 power?

Claire's mother is 4 years more than twice Claire's age. The sum of their ages is 58 years. Claire's age is years, and her mother's age is years

How is a thermometer like a number line?

One small tank takes twice as long to fill a tank as a larger pipe does. If it takes the two pipes 40 minutes to fill the tank when working together, how long will it take each pipe individually to fill the tank?

0.7 of what number is 4 1/2?