Suppose y vairies inversely with x, and y=7. write an equation for the inverse variation. 40 points !

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Add: (6x^2-5x+3) + (3x^3+7x-8) a. 9x^2+12x-5 b. 9x^2+2x+11 c. 9x^2+2x-5 d. 9x^2-2x+5

Find the solution set for this equation: t^2+7t=0 separate the two values with a comma.