Express the ratio in its simplest form 12cm to the 2nd power :3m to the 2nd power

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

3. solve the given inequality and graph the solution on a number line.

In the 30-60-90 triangle below side s has a length of and side r has a length