Answer:
gating
Step-by-step explanation:
This is your answer
Answer:
first one
Step-by-step explanation:
trust me im doing these too
None will be left b/c 54hrs is 19 more hrs than 35hrs. Half of the substance is already gone after only 35hrs
Answer:

Step-by-step explanation:

convert the mixed number to the improper fraction:

multiply:

Answer:
A+3B=C
Step-by-step explanation:
A=Admisson Cost
3B=$3 per book
C=Total Cost