Different cars use gasoline at various rates. Joseph’s car can hold 16 gallons of gas. Joseph fills the tank of his car at the beginning of the week. On Friday, the cars’ tank now has 12 gallons after driving 68 miles. A. How many miles per gallon does Joseph's car run on?

B. It would cost $If gasoline cost $2.02 per gallon, how much would it cost to refill Joseph’s tank on Friday?
Don't just write the answer u have to explain how u got it.

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.