Will johnson is putting baseboards in a 13 foot square room. How many feet of baseboards will he need. plz hurry with the answer plz

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.