You put $5,000 in a simple interest account at a bank. you will earn $1,200 in just 4 years. what is the annual interest rate for the account?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?