Find all of the subsets of the following set. {4, 5, 6, 7} (show work please )

{4, 5, 6, 7} has 4 elements, so there should be 2⁴ = 16 subsets.

• empty set: { }

• each set containing only 1 element: {4}, {5}, {6}, {7}

• each set containing 2 elements: {4, 5}, {4, 6}, {4, 7}, {5, 6}, {5, 7}, {6, 7}

• each set containing 3 elements: {4, 5, 6}, {4, 5, 7}, {4, 6, 7}, {5, 6, 7}

• the set itself: {4, 5, 6, 7}

Count them up to make sure we have them all:

1 + 4 + 6 + 4 + 1 = 16

Plant height = 8 1/4 inches.

Step-by-step explanation:

Plant height = 6 + 3/4 + 2(3/4)

Plant height = 6 + 3/4 + 6/4

Plant height = 6 + 9/4

Plant height = 6 + 2 1/4

Plant height = 8 1/4 inches.