Why can you use a model to check your answer for a division problem

The sum of two numbers is 264. One number ends with a zero. If this zero is erased, you get the second number. Find these numbers.

Which statement best describes inflation? A. Inflation decreases the amount of goods and services that can be purchased with a dollar. B. Inflation increases the amount of goods and services that can be purchased with a dollar. C.

If one leg of a right triangle measures 3 centimeters and the other leg measures 6 centimeters what is the length of the hypotenuse in the centimeters?

Which of the following is true about the expression 5 x 1/3

What's an improper fraction is equal in mixed numbers 6 4/7

Abdul invested his savings in two investment funds. The amount he invested in Fund A was twice as much as the amount he invested in Fund B. Fund A returned a 8% profit and Fund B returned a 2% profit.

Expression that is equivalent to |4-3i|

A rectangular garden is 5ft long, 3ft wife. A second rectangular garden has dimensions that are doubled the dimensions of the first garden.

Miriam is visiting five friends in her neighborhood, Louise, Mike, Nicole, Oscar, and Pascal. In each arrangement below, the first initial of each person's name represents that person's position as he or she is visited by Miriam.

A plan for a house is drawn on a 1:40 scale. If the length of the living room on the plan measeres 4.4in, what is the actual length of the built living room?