Answer:

Step-by-step explanation:
this goes with BODMAS .so it means bracket of divison,multiplication ,addition and subtraction
this means that you would have to solve the one in the bracket first before you'll continue with the rest,that is the subtraction.
Answer:
Your answer is -20
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Answer:
30m per gallon
Step-by-step explanation:
150m/5g= 30m/g