Use the sum-to-product or product-to-sum to solve or simplify as far as possible. 1.) cos (α − β) − cos (α + β)
2.) sin (x + y) sin (x − y)

this is due today - help is appreciated!

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

answer: idk

step-by-step explanation:

brandon has 4344 video games.  

step-by-step explanation

7373 - 2929 = 4344

pls let me know if it was correct

you can use a^2+ b^2=c^2