Calvin wants to buy for books at 4.89 dollars each estimate how much change will get back from two $10 bills

What is the meaning of the unknown factor and quotient? 24 divided into 4=___ 4x___=24

In the next olympics the united states can enter four athletes in the divivng competition. how many different teams of four divers can be selected from a group of nine divers?

What is 27491739 multiply by 93792

We want the ratio of orange seashells to pink seashells to be 3:7 we should use 40 seashells how many orange seashells should we paint

The table shows a proportional relationship between the number of meals and the cans of food used to prepare the meals. What is the constant of proportionality for meals to cans? Cans of Food 2 4 6 Number of Meals 4 8 12 A. 2 B. 4 C. 8 D. 32

I can't find the answer to (-50) x47?

What is the exact volume of the cone? (height is 9 cm, the radius is 15 cm) A) 90 n cm 3 B) 675 n cm 3 C) 225 n cm 3 D) 405 n cm 3 What is the approximate volume of the cone? use 3.14 for n.

How to do fractions Equations multiplication and division

Carpeting a floor. Do you use area or perimeter?

Solve for y. Y_Y+3 ž = 8