There are two terms since 3x is a term, and 5 is a term.
Answer:
B. Every year the coin is worth 3 more dollars.
Okay, so first divide 336 / 12 to find out how many miles are driven on each gallon. 336 / 12 = 28 So the car travels 28 miles per gallon (mpg).
Then, divide 1,344 / 28 1,344 / 28 = 48
And there's your answer! D) 48 gallons
Since only 2 sides are equal (not 3), this is an "isosceles triangle."