Write an expression that is equivalent to 7/8

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.