6. One gallon of stain covers a 10 x 10 foot deck. My deck is 25 x 25 feet. How many cans of stain do I need? No points for setting up a proportion.
a. [4 points.] Draw a picture (to scale).
b. Explain how the picture connects to the answer.

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Ill mark the brainliest if you me with the these three questions 7,8,9

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2