Answer:
Both terms have the same base.
Step-by-step explanation:
While they share the same base, 3, their powers differ (one to the cube, and the other to the quartic).
Answer:
16. -y<6
18.t<=-2
20.b<-3/7
22.d>-2.8
Step-by-step explanation:
That'd be 39.83. If you take into account the fact that 39 is accurate to the nearest one, then perhaps you'd want to round off 39.83 to 40.