Sam babysits regularly for his neighbors and earns $10 for just coming and then $7 each hour he babysits.
1. How much would Sam earn if he babysat for 4 hours? Show your work for mastery.

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

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.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.