A student attempted to generate an equivalent expression using the distributive property, as shown below: 4(x + 2) = x + 8
What was the mistake made?
4 was not multiplied by x

4 was not multiplied by 2

Incorrect sign was used for the first term

Incorrect sign was used for the second term

(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.