Find the sum of the given arithmetic series. 25 + 18 + 11 + 4 + ... + (-38)

Evaluate 8r-rs when r equals 6 and s equals 5

What is the answer to this question x + x + y x y (the last x is a times sign)

Simplify the expression (2/9) ^2 A. 4/81 B. 4/18 C. 4/11 D. 2/9 Evaluate x/y for x=3/10 and y=4/5 A. 7/50 B. 7/15 C. 3/8 D. 12/50

How do you solve 6n = 30

A bank teller notices that an account was overdrawn and had a balance that can be represented by - $324. The account holder then deposited 3 checks for $150 each and made 4 withdrawals of $20 each.

Omar mows lawns for $9.25 an hour. He spends $7.50 on gas for the mower. How much does he make if he works h hours?

1/10 or 200 tables is what?

If 3 times a number minus 2 equals 13, what is the number? A. 4 B. - 6 C. 5 D. 2

What is the radical expression that is equivalent to the expression (35) ^1/4? Enter your answer as a radical. For example, if your answer is 3√14, enter it like this: cuberoot (14)

How many different slope scenarios are there?