30 points for this question! | mr. o’hara found that on a recent trip his car used 12 gallons of gas to drive 396 miles. assume that m represents the number of miles driven and g represents the number of gallons of gas used. what value makes the equation m=_*g represent the relationship between gallons of gas and miles driven?

Find the missing part. use an improper fraction for your answer.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?