Liam is at the store buying dog food. There is a $12 bag that holds 10 pounds of dog food. There is also a $25 bag that holds 20 pounds of dog food.
Which bag is the better buy?
A. The $12 bag, which costs $1.20 per pound
O B. The $25 bag, which costs $0.80 per pound
C. The $25 bag, which costs $1.25 per pound
O D. The $12 bag, which costs $0.83 per pound/I NEED ANSWERS ASAP!!!

C

Step-by-step explanation:

Assuming better buy means its costs less per pound

first bag: $12 / 10 lbs = $1.2 per pound

second bag: $25 / 20 = $1.25 per pound

since the first bag costs less per pound, it is the cheaper option, and, therefore, the better option

C

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )