3 years ago

16. What is the value of the expression (x + 5)(2y - 1) when x = 1 and y=-1?

Mathematics

1 answer:

nirvana33 [79]3 years ago

5 0

Answer:

Step-by-step explanation:

If you sub in all the values, you get [1+5][2(-1)-1]. Now combine like terms. 1+5 is 6 and 2*-1-1=-3. 6*-3=-18 so the answer is A.

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