Alvarez has $650 deposited into his bank account. The account earns simple interest of 5.5% per year. No other money is added or withdrawn from the acCount for a periad of four years. What is the total amount of money in the account after four years?

Factor this polynomial completely x^2-64

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.