In science class, paul estimates the volume of a sample to be 37 ml. the actual volume of the sample is 39 ml. find the percent error of paul’s estimate. round your answer to the nearest tenth.

5.4%

2.0%

1.1%

5.1%

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.