In 7 days, a group of workers can plant 42 acres. What is their rate in acres per day?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

How many grams the dog will eat in 3 days?