Does anybody know how to do question 7, 9 or 10

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Select the two pairs of figures that are similar.