Please Give a Step by Step Explanation with the Reasons. I will award Brainiest to correct answer.

Find the area of a parallelogram with base 15 yards and height 21 2/3

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!