How do the two interger chip models show that - 9 - (-4) is the same as - 9+4?

Joanna Mapes is 1/4 gallon of orange juice and 1/2 gallon of pineapple juice to make punch. Each serving is 116 gallon. How many servings can Joanna make.

Doris collects wicker baskets. She spent $9.56 on 3 baskets at the flea market. Then she found 4 more baskets at a garage sale. She paid $10.67 for those baskets. What was the average price per basket for all 7 baskets?

What two number multiply to get negative 18

Tom saves 37.5% of his weekly wage of $320. How much does he spend?

Jordan drew a shape. The shape had 3 unequal angles. What shape could Jordan have drawn?

A ramp to a building has a height of 4 feet and the angle of elevation is 33 degrees. how long is the ramp?

Find a pattern for each sequence. Use the pattern to show the next 2 terms. 1,2,6,24,120, ...

What are the properties of additions?

What would be a reasonable estimate of the value of 'm' in this equation 188=m+80 a. 30 b. 100 c. 70 d. 300

Solve the system with substitution 2.5x-3y=-13 3.25x-y=-14