What is the measure of R?
A. 32
B. 40°
C. Cannot be determined
D. 64°

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.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4