Which coupon will save Maddie more money on a surfboard originally priced at $130 $75.00 off or 50% off

Which of the following tables represents exponential functions?

Find the cosine function that is represented in the graph.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000