Find sum or difference.

-1/2 + 1/3

What does it mean when the average is less than the median?

Shannon drove 500 miles. Which expression shows the miles per gallon obtained by her car if she used g gallons of gas on the trip? A.) 500 - g B.) 500 : g C.) 500 * g D.) 500 + g

If it takes 1.800 foot-pounds of work to push a rock fifteen feet what amount of force as used

Lyn drew this bar model to solve a problem. What operation should she use to find the unknown number. 90 flowers 54 flowers

About how much liquid is in a pitcher filled with fruit punch. 16 cups A. 16 quarts B. 16 gallons C. 16 teaspoons

Suppose that state's record high temperature of 102 was set in 1930, and the record low of -14was set in 1966. What is the range of these temperature extremes?

Max makes a scale drawing of distance between salt lake city and Arizona. The distance between salt lake city and Arizona is 21 cm. If each 7 cm on the scale drawing equals 250 kilometers, how far apart are the salt lake city and Arizona.

What is 2 square roots between 9and 10?

An office supply store sells pencils individually or by the case. Pencils purchased individually cost $0.97 each. One case of forty pencils costs $37.20. You have an annual budget of $95.00 for pencils. Without exceeding the annual budget of $95.

Suppose you were a carpenter. Give the lenght, width, and height of a storage cabinet with a volume of 72 cubic feet that you would build. Explain your choice.