Evaluate –x + (–5.8) for x = 7.1.
a. –12.9
b. –1.3
c. 1.3
d. 12.9

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

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.

Pranza plotted point a in the coordinate plane below.