Select all of the following answer choices that are reciprocals of each other. A. 2 and 1/2
B. -5 and 5
C. -7 and -1/7
D. 3 and 4

Can i get some on 18,20,& 22? or one of them

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

In angle pqr find the measure of