Answer:
-9u^7v - 6u^5v - 21u^2v
Step-by-step explanation:
(7,0) is the distance between martina's guess and where the boat actually is
Answer:
144 
Step-by-step explanation:
so you take -10.5+5.3+20.2=??
-10.5+5.3=-5.2
-5.2+20.2=15
Ur Answer Is 15
Did I Help??
Hope I Did!!
Answer:
A= B= C= D= E= F=
Step-by-step explanation: