What number should be placed in the box to complete the division calculation?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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?

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping