The school held a car wash day it ran from 10 am to 4 pm 12 different students worked each hour how many students were needed for the whole day

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.

P= price tax is 4% added to the price. which expression shows the total price including tax?