Kathy has ribbons that have lengths of 7 inches, 10 inches, and 12 inches. Explain how she can use these ribbons to measure a length of 15 inches.

Scott poured a cup of hot coffee and let it cool. The temperature of the coffee after x minutes is given by the function f (x). The temperature is measured in degrees Fahrenheit. What does f (10) = 120 tell you?

If 15x-15=30 what value of x

In how many different ways can 4 physics, 2 math and 3 chemistry books be arranged in a row so that all books of the same branch are together?

An equilateral triangle with all equal side lengths and angle measures. How many lines of reflectional symmetry does an equilateral triangle have? 1 2 3 4

Brianna hoped to get 100 pumpkins from her garden this year. Since the weather was favorable, 20 % more pumpkins grew than she expected. Unfortunately, animals ate 30 % of all the pumpkins that grew.

the price of jeans was reduced by $6 per week. by how much did the price of the jeans change overtime?

Why do we add the opposite when subtracting integers?

The answer to: 3<2p-3<12

How can 32 over 6 be expressed as a decimal?

In which of the following units is acceleration expressed? A. Newtons B. Kilograms C. Foot-pounds D. Meters per second squared