If 1 pound makes 4 hamburgers and thats 1.39$ for each pound. how much would it cost to make 30 hamburger

$10.43

Step-by-step explanation:

30/4 = 7.5

1 * 7.5 = 7.5 pounds

1.39 * 7.5 =$10.425 = $10.43

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

answer:   y=2x-3

step-by-step explanation: