Manuel has 4 4 gallons of diesel in his tractor. If the tractor holds 7 gallons of diesel
many more gallons does he need to add to completely fill the tractor's fuel tank

Pls , the question is in the picture!

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.