Sarah had 3 1/2 cups of flour. She used 2 1/4 cups of flour for a recipe. How much flour does she have left?

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 25 a perfect cube

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?