How much simple interest does $12,000
earn in 30 months at an interest rate
Of 2.76?

Nine more than four times a number is the same as one less than twice the number. find the number?

Which of the following tables represents exponential functions?

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?