What constant amount invested at the end of each year at a 10% annual interest rate will be worth $20,000 at the end of five years?

One positive number is 9 more than twice another. if their product is 95, find the numbers

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell