Line segments help please

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

Use the distributive law to multiply. 3(4x + 5y + 6)

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.