A U B = {1, 2, 3, 4, 5, 6, 7}
Step-by-step explanation:
- Step 1: Find A U B. Union of two sets A and B are the set of all elements in set A and set B.
A = {1, 2, 5, 7} and B = {3, 4, 6, 7}
A U B = {1, 2, 3, 4, 5, 6, 7}
Answer:
2 pieces
Step-by-step explanation:
Given


Required
Calculate the number of pieces
To do this, we have to divide the length of the wood by the length of each piece.
Represent this with x


Convert mixed numbers to improper fraction

Change division to multiplication



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Answer:
Skewed right as the values decrease to the right.
Answer:
36.97+9.48
=$46.45
Step-by-step explanation:
hope it helps
(6x + 8) / (4x + 4)
(3x +4) 2(x 1)
2(3x + 4) 4(x +1)