How much simple interest would you earn for 5 years at 7% with a beginning principal of $8,000.00
a. $2,800 b. $3,200 c. $3,300 d. $3,500 i couldn't figure it out and i need some asap.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*