A city bus driver says the number of miles to gallons of gas for his bus can be represented by the ratio 12 : 4. How many miles can the bus travel on 1 gallon of gas?

The bus can travel 3 miles with 1 gallon of gas

Step-by-step explanation:

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i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: