A new bank customer with $3,000 wants to open a money market account. The bank is offering a simple interest rate of 1.1% how much interest will the customer earn in 20 years? and what will be the account balance after 20 years?

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

What is the equation of a line that passes through points (0, 4) and (-4,-8)?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.