$1,800 is deposited into an account that earns 1.6% simple interest for 30 months. How much Interest is earned what will be the account balance after 30 months?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)