### Question 1

Add. -6 + (-73) + 56 + (-33)

### Question 2

Subtract. -10 - (-6)

### Question 3

Multiply.

### Question 4

Divide.

### Question 5

Simplify.

### Question 6

Evaluate x + y for x = 5 and y = -7.

### Question 7

Simplify.

### Question 8

Add. Simplify the answer.

### Question 9

Subtract. Write the answer as a mixed number.

### Question 10

Divide. Write the answer either as a whole number or as a mixed number.

### Question 11

Add. 83.42 + 7 + 54.14 + 23.611

### Question 12

Subtract. 13 - 6.53

### Question 13

Multiply.

### Question 14

Divide: 0.06422 ÷ 0.038

### Question 15

Find the average of 63, 68, 54, 64, and 51.

### Question 16

The price of a car is $16,935. The manufacturer offers a rebate of $841. What is the final price of the car?

### Question 17

A savings bank invests $58,800 in municipal bonds and earns 12% per year on the investment. How much money is earned per year?

### Question 18

Solve for r. 6r + 6 = 48

### Question 19

Solve for x.

### Question 20

A student got 20 problems correct on a quiz. On a second attempt, the student got 30 problems correct. What was the percent of increase?

0 out of 0 correct.