Which expressions are equivalent to 4^−2 ⋅7 ^-2? A. (4⋅7)^−4

B. 12/82^2

C. 7^−2/4^2

D. (4⋅7)^4

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

maybe i can

yes

step-by-step explanation:

yes