If EF = 78, DE = 5x - 9, and DF = 2x + 10,find x.

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

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

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2