In δpqr, point c is the centroid. if pz = 7, then rz =
a) 3.5
b) 7
c) 14
d) 21

What is the value of x in the this question ?

What is the sum of these mixed numbers 4 2/3+ 3 1/9

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28