Find the interest and the amount due

1. Principal $500

Rate 7%

Time 1 year

2. Principal $3,200

Rate 6.5%

Time 6 months

3. Principal $679

Rate 14.2%

Time 24 months

The variable n represents a whole number

Multi step equation-3y-7=2

Lester bought 6.73 pounds of bologna at the deli. Renee bought 1.41 pounds of bologna. How much more bologna did Lester buy than Renee? Do not include units in answer

Kai, a seventh grader, wants to determine the average number of times the families in his neighborhood visit the pool during the summer. He samples the families of four of his classmates.

If a = - 1, b = 2, and c = 3, then a + 4b + 2c is equal to:

What is the volume of this rectangular prism? The length is 5 1/2. The width is 1 3/8. The height is 1 2/3.

A gardener is planting two types of trees: Type A is 3 feet tall and grows at a rate of 23 inches per year. Type B is 6 feet tall and grows at a rate of 17 inches per year.

If a dog has 4 bones and hes pal comes over and chews on 2 how many does he have left

Solve the equation. Then check your solution. x/90 = 7/9 a. 35 c. 140 b. 70 d. 116

What is the circular pattern of 18ft