Me with this problem!
mario opens a store credit card when he purchases new carpeting. the interest rate is 20.45%. he charges $3,240 to the card, and can pay $1,150 per month. what will the total cost of his purchase be?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Find all the angles that satisfy the equation cos(θ)=32