What is the mean of the following numbers: 5, 7, 4, 4, 5, 4, 6?

35

5

4

6

A = 2 4 b = (3 -2 Work out 3a + b as a column vector.

The interior angle of a regular polygon is five times its corresponding exterior angle. Find the number of sides of the polygon. 1405 B - -+ e w hp % 8 $ 5 6

The formula / = prt gives the simple interest / earned on an account where an amount p is deposited at an interest rate r for a certain number of year t. use the table to order the accounts from leastto greatest interest earned after 5 years.

Find the quotient. (5x4 - 3x2 + 4) : (x + 1) I know what the answer is but HOW do you find the quotient? I got a completely different answer the first time.

Dosw any one know the bar method for 63-x=150

You deposit $700 in an account paying 7.7% simple interest. Find the future value of the investment after 2 years. (Enter a number. Round your answer to two decimal places.)

What are two expressions where the solution is 19

The sum of two numbers is 17. The difference between the larger number (x) and the smaller number (y) is 7. What is the value of the smaller number?

10 kilograms = ? grams

A sporting goods store sells 6 baseballs, 9 footballs, and 10 basketballs on Saturday. The store sells 3 baseballs, 5 footballs, and 7 basketballs on Sunday. Which ratio is the smallest?