A science classroom has 5 turtles, 3 birds and 7 frogs. What is the ratio of frogs to total animals?

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.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

What’s -11-33k and factor each expression completely