Carla has $300 in her bank account. each time she goes to the atm, she withdraws $20. write a function for the amount of money left in her bank account. m = the bank account and x = a number of times she withdraws money.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)