What is the arithmetic mean between 35 and 105? A 60
C. 70
B. 65
D. 75

with formula of solutions, thanks

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Pranza plotted point a in the coordinate plane below.