You deposit $200 each month into an account with an annual rate of 3% compounded monthly. 1. How much will you have in the account in 30 years?
2. How much total money will you put into the account?
3. How much total interest will you earn?

What is the equation of the graph below? y=sec(x)-4

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).