The number of cakes baked varies directly with the number of hours the caterers work

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).