What is the value of n in the equation below?

A:5
B:6
C:10
D:12

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two