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:
-11
Step-by-step explanation:
X + 8 = -3
x = -11
11-8
3
-11 - 8 = -3
X = 6
11-3x=-7
Subtract 11 from both sides.
-3x = -18
Divide -3 on both sides.
X = 6
Answer:
Choice A: the amount Moshe was paid for watering the plants
Step-by-step explanation:
20 represents the amount for taking care of the cat
25 is the sum from adding the amount for taking care of the cat and the amount for watering the plants
D. Multiplicative Inverse Property