What improper fractions are equal to 8?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

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?