Hiroto needs to restack the boxes so the display is 2
layers high, less than 14 inches wide, and less than
30 inches long. The size of each box is shown in at
the right. What is one way Hiroto can stack the
boxes? Justify your answer.

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.