Atable top is in the shape of a trapezoid. the lengths of the trapezoid's parallel sides are 48 in. and 40 in. the height of the trapezoid is 24 in. what is the area of the tabletop?
a. 112 in²
b. 1056 in²
c. 2112 in²
d. 23,040 in²

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Find the axis of symmerty for x y=x squared -4x-8