M=f(g)=30 x g
Think about it - if the car has 5 gallons of gas then
m=f(5)=30 x 5
m=150
Answer:
/
Step-by-step explanation:
firstly we make two steps to simplify this question.
1st step: simplify 
to simplify this we use factorization


.....(1)
2nd step:simplify 


.....(2)
now dividing (1) and (2), we get the answer

B.4
1/4 divided by 2
do the reciprocal
1/4 times 1/2=2/8
divide 8by 2
Step-by-step explanation:
F= 9/5(C + 32)
5/9 F = C + 32
C = 5/9 F - 32