Answer:
6·(-5)
Step-by-step explanation:
-5= the change of gas per hour
6= total hours the bus has
If every hour the change of gas is -5 and theres a total of 6 hour then multiplication is involved. 6 hours would be positive not negative. This creating 6·(-5).
Answer:
7
Step-by-step explanation:
3*8=24 and so 3*7 would =21 and 21+24=45
Answer:
2.45
Step-by-step explanation: