A photograph with length L and width W is placed on a mat so that there is a border of width 8 cm. The area of the border (in square centimeters, or cm2) is found to be A=(L+16)(W+16)−L⋅W. See the figure below. Find the area, in square centimeters, of the border for a photograph with length 32 cm and width 24 cm

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

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.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year