PLEASE ANSWER AS MANY QUESTIONS AS I POST AS YOU CAN I NEED A 100% please also answer for 2d 2e and 2f

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)

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!

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?