Jack knows that one-third of his total trip is 640 miles. How far is Jack's total trip?

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Need so much on this one how many yards?