Simplify your expression. Write your answer using decimals.
8.4k+7.3+2.2-3.6k

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Hurry which expression is equivalent to 3√x^5y?

(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.