350/20 = unit rate
350/20 = 17.5 or 17 and 1/2
17.5 miles per one gallon
875/17.5 = 50 gallons
Answer: 50 gallons of gas
The correct formula would be C
multiply principle ( $800) by (1+interest rate as a decimal) to the power of number of years
so you would have 800 x (1+0.03)^7
Answer:
s = 3x - (1/2)y
Step-by-step explanation:
The perimeter of a square is 4s, where s is the side length. Here,
12x - 2y = 4s, and so s = 3x - (1/2)y
The answer is -80, i have done all the math and -80 is the answer
