Janie has $10. She earns $ 3.50for each chore she does and can do fractions of chores. She wants to earn enough money to buy a concert
tickets for $97.78. What is the minimum number of chores, c, Janie needs
to do to buy the concert tickets?

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?

Consider the first four terms of the sequence below. what is the 8th term of this sequence?