When 40 is added to the number of miles Karen ran last week, the result is the same as adding 10 to 4 times the number of miles she ran last week. How many miles did Karen run last week?

What is an equivalent expression to 9 (2a+1)

Which one is greater 10.05 or 10.005

it take 1 cup of liquid fertilizer to make 7 1/2 gallons of spray. How much liquid fertilizer is needed to make 80 gallons of spray?

What is the answer 6/10 + 8/100

Grace has 2 cups of strawberries and plans to divide this amout into equal parts to make 3 strawberry pies what fracion of a cup of strawberries will be used for each pie?

Canoes rent for $29 per day. Which expression can be used to find the cost in dollars of renting 6 canoes for a day?

What numbers multiply to - 33 and add to 8

Dylan has a recipe that makes 6 cups of granola. How many 1/4 cup servings of granola does the recipe make

If 8th graders sell 6 large boxes of cupcakes, would there be enough chocolate cupcakes for the 50 people who prefer chocolate? Explain.

The operations manager of a mail order house purchases double (D) and twin (T) beds for resale. Each double bed costs $500 and requires 100 cubic feet of storage space. Each twin bed costs $300 and requires 90 cubic feet of storage space.