Ms. Fudge recently gave an Algebra 1 test. The scores were normally distributed with a mean of 74 and a standard deviation of 8. Find each of the following. Write as a percent.

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Can someone tell me if this is perpendicular? !