In the diagram, AC = FD = 30,
PG = x + 5, and PJ = 3x - 1.
Find the radius of ⊙P

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.