Henry takes out a $650 discounted loan with a simple interest rate of 12% for a period of 7 months. What is the effective interest rate? Give your answer as a percentage to the nearest percent.

Which expression gives the area of the triangle shown below

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?