Evaluate b - 2a - c for a = -7, b =3, and c = 7 a. 24 b. -18 c. 3 d. 10

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

The triangles are similar. what is the value of x? show your work.