The formula for compound interest is A = P(1+r)', where A is the accrued amount after t
years, P is the starting principal, and r is the annual interest rate expressed as a decimal. If
you invest $1000 at an interest rate of 7% and leave it there for 30 years, what would your
ending balance be? Round your answer to the nearest cent.

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?

Find the equation in slope intercept form parallel to y=5x + 2 that pases through (-6,-1)

Acarpool service has 2,000 daily riders. a one-way ticket costs $5.00. the service estimates that for each $1.00 increase to the one-way fare, 100 passengers will find other means of transportation. let x represent the number of $1.00 increases in ticket price. choose the inequality to represent the values of x that would allow the carpool service to have revenue of at least $12,000. then, use the inequality to select all the correct statements. the maximum profit the company can make is $4,125.00. the maximum profit the company can make is $15,625.00. the price of a one-way ticket that will maximize revenue is $12.50. the price of a one-way ticket that will maximize revenue is $7.50.