5. Triangle PQR with vertices P(-2, 3), Q(2, 4), and R(1, -1): x = -3

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)