There are 40 nickels in every standard coin roll. that is the constant of proportionality?

Look Ray 0.45 hour to rake the leaves and 3/4 hour to mow the lawn how many minutes did it take him to do both tasks

A bowl has the shape of a hemisphere whose diameter is 14 centimeters. By itself, the bowl weights 350 grams. If it is completely filled with liquid that weights 1.

Cole puts 68 books in a bookcase. he puts an equal number of books on each of 9 shelves and 5 books on the last shelf. how many books are on each of the 9 shelves?

Which of the following is the graph Y = - 3x^2 + 2?

Evaluate each expression for g = 10

An electrician charges $50 to make a house call and $40 for each hour worked. if you have $200 can you afford a repair that takes 4 hours to complete

What is the greast comma factor of 21 and 40

What is the percent decrease from 16 to 12?

Natasha is driving 300 miles and wants to make the trip in 5 hours. Which equation and solution shows the average speed, s, that Natasha needs to drive in order to make her trip in five hours?

You are starving after class and go to the kitchen to make a sandwich. You look in the refrigerator and you see you have white bread, rye bread and whole wheat bread, as well as turkey and ham lunch meat, and Swiss cheese, American cheese and