Raymond has a credit card with a 21.99% APR. His balance this month is $3,000. Calculate how much interest he will pay this month. Round to the nearest cent.

What is the product? (x2+3y+7) [yy+1)

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.