Find the base of a parallelogram with an area (a) of 72 square inches and height (h) of 6 inches. use the formula for the area of a parallelogram, a=bh.1.) 1/12 inch2.)432 inch3.)66 inch4.)12 inch

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4

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