Answer:
-39
Step-by-step explanation:
-32-19+12
= -51+12
= -39
Answer:
-9u^7v - 6u^5v - 21u^2v
Step-by-step explanation:
3.54x10 to the 5th is the standard notation for 0.00000354
Answer:
1) 45 minutes
2) they meet in 20 minutes
3) (12-6)/(20/60)=18kmh
Answer:
a
Step-by-step explanation:
