How many different sums can be obtained by adding two DIFFERENT integers chosen from the numbers below?

{-12, -11, -10, ..., 6, 7, 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.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25