The equation of a circle centered at the origin is x2 + y2 = 144. what is the radius of the circle? a. 14 b. 72 c. 144 d. 12

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 a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

In the diagram, gef and hef are congruent. what is the value of x