Frank, a salesman, filled up his car's gas tank this morning and then drove around his sales route. when he got home this evening he ha 3/4 of a tank of gas left. frank's gas tank hold 20 gallons. frank traveled 150 miles today. how many miles per gallon (mpg) does frank's car get?

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?