Write the steps for how to use a number line to multiply a 2-digit number by 20. give an example.

There are 12 nickels, dimes and quarters whose total value was 1.55 the number of nickles exceeds the number of quarters by 1, how many of each coin was there

A triangle has sides with lengths of 36 meters, 48 meters, and 60 meters. Is it a right triangle?

What is the probability that a number cube is rolled and the outcome is a three or a four

Suppose that a function does have an inverse. The graph of its inverse will be the reflection of the graph of the function over which of the following? Choose only one correct answer.

F=9/5c+32 expresses the relationship between celcius and fahrenheit. Slove for c

I used 8 bags of sand for 12m squared how much will I need for 15 m squared

How many cubic units is a box that is 3 units high, 3 units wide, and 2 units deep?

Martha walks 2.02 miles in the morning and 1.84 miles in the evening. How many miles does she walk each day?

If the original quantity is 4 and the new quantity is 7, what is the percent increase

How I can simplifying 28x13x25