Fill in the blank with the appropriate response: A percent is a rate (ratio) that shows an amount per .

a second quantity

100

an unknown number

none of the above
2

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?