One year ago, lindsey deposited $250 into a savings account. her balance is now $253. two years ago, jenn deposited $250 into a savings account. her balance is now $257.50. which account has the greater simple interest rate? explain.

Find the solution(s) to x^2-14+49=0

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

Find the measure of angle a in the following triangle