Barbara knows that she will need to buy a new car in 3 years. the car will cost $15,000 by then. how much should she invest now at 7%, compounded quarterly, so that she will have enough to buy a new car?

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Find the nonpermissible replacement for binthis expression.b2/5b +5