Sara has 5 yellow marbles Sam has 7 yellow marbles how many yellow marbles do they in total

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.

Which of the choices shown could be used to prove that aacp=abcp ?

For what value of (y) is 3^3/3^y =1/9