Aperson who is 70 inches tall cast a shadow that is 54 inches long. if a tree casts a shadow that is 28 feet long at the same time, then how hall is the tree to the nearest foot? 1) 22 feet 2) 30 feet 3) 36 feet 4) 42 feet

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

What could explain what happened when the time was equal to 120 minutes

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.