Jean-Claude will be the best man at his friends wedding. To pay for plane fare gifts and other expenses he took an $1800 installment loan. The loan is for 12 months at 8% interest with $156.60 monthly payment. After eight months the balance is $615.87 and he pays off the loan when the next payment is due. What is the total payback amount if paid off in 12 months?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0