Please help its trig

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

What is the lcm of 16 and 40 ? 24 and 40 ?

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization