Decide whether 2x+8 and 2 (x+4) + 4 are equivalent expressions. Explain how you know.

A store has caps on display. Five of the caps are red. There are 4 more blue caps than green caps. There are 3 fewer yellow caps than green caps. If there are 24 caps in all, how many caps are there in each color?

Each section of a patio requires 1/3 of a cubic yard of concrete. the concrete truck holds 2 cubic yards of concrete. how many sections can i make with the concrete in the truck?

The ages of the members of a family are 46, 48, 21, 12, 15, and 8. what is the mean age?

The total sales for Monica's store for the first year was $255,000. Monica's profit was 2/5 of the total sales. What was Monica's profit for the first year?

Lois bought clothing at a store. She did not have enough in her bank account to pay for the purchase. After receiving the bill and paying off the balance, she realized that she paid $9.69 in interest.

A circle has its center at the center of a square with 10-inch sides. Find the area of the square not covered by the circle. Round the answer to the nearest tenth. a. 21.5 in2 c. 71.4 in2 b. 6.5 in2 d. 2.5 in2

Tom buys a shirt for 22.00 plus 7% sales tax. His cousin buys a shirt for 18.00 plus 4% sales tax. How much do Tom and his cousin pay for the shirts. Who spent more on tax?

The height of a cone is twice the radius of its base. What expression represents the volume of the cubic units? 2x х 0 22x3 0 4773

Here are 10 test scores: 30, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these scores is 74. Does this set have an outlier and, if so, how does removing it affect the mean?

What is taler 64 inches or 152.4 centimeters