10) Find AB if AB=2x+7, BC=x+6 and AC =13

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

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 following is the graph of y= square root -x-3