Which of the following demonstrates the Distributive Property?

4 (2a + 3) = 8a + 3

4 (2a + 3) = 2a + 12

4 (2a + 3) = 6a + 7

4 (2a + 3) = 8a + 12

Which two numbers multiply to get 140 and add to get 39

A rectangle has area 64 m2. Express the perimeter of the rectangle as a function of the length L of one of its sides. State the domain of P

Two trains leave towns 1152km apart at the same time and travel toward each other. One train travels 14km/h slower than the other. If they meet in 4 hours, what is the rate of each train?

Annie is working furiously to knit scarves and beanies for a craft fair next weekend. Yesterday she completed 3 scarves and 2 beanies, using a total of 22 meters of yarn. The day before, she used 10 meters to knit 1 scarf and 2 beanies.

Phyllis paid $408 for new wall-to-wall carpeting in her living room. The carpeting was $12 per square yard, plus a $120 installation charge. How many square yards did she buy? A. 26 sq yd B. 34 sq yd C. 44 sq yd D. 24 sq yd

Mrs. Potts can make 5 dozen ravioli in 1 hour. Write and solve a direct variation equation to find many she can make in 2 1/2 hours.

Sal washed 5 cars in 50 minutes. how minutes does it take to wash one car

Estimate the radius of the Big Ben clock face in London to the nearest meter. Using C=44m

What is 8plus b equal

For a set of ten numbers, removing the largest number decreases the average by 1. Removing the smallest number increases the average by 2. What is the positive difference between the largest and the smallest of these ten numbers