An investor puts $3,200 into a life insurance policy that pays 7.5% simple annual interest. If no additional investment is made into the policy, how much accumulated
interest should the investor expect at the end of 20 years?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct