Apicture frame has a perimeter of 40 inches. its length is 2 inches greater than one-half its width. let w represent the width of the picture frame, and let l represent the length. which system of equations can be used to find the dimensions of the picture frame?

2l+2w=40
l=2+1/2w

2l+2w=40
l=1/2w-2

lw=40
l=1/2w-2

lw=40
l=2+1/2w

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation