What is the value of the expression 4(x - y) + 2 when x = 7 and y = 1?
2 answers:
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The number of permutations of the 4 different letters, taken two at a time, is given by:
Answer:
Step-by-step explanation:
Given the following question:
To estimate by the nearest thousand, we have to look at the thousand's place value and then look at the number next to it, to see if it's greater than five.
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