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sweet [91]
3 years ago
10

What is the value of the expression -2a +b when a = -2 and b = 4

Mathematics
1 answer:
mel-nik [20]3 years ago
4 0
Answer : 4

Explanation
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what is the probability that a number selected at random from the set {2,3,7,12,15,22,72,108} will be divisible by both 2 and 3?
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First, look at how many numbers are divisible by 2 and 3. 
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3 years ago
Dan was thinking of a number. Dan subtracts 2.6 from the number and gets an answer of 72.8. Form an equation with
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2 years ago
What is the slope of the line passing through the points (−1, 3) and (4, −7) ?
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8 0
3 years ago
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Which model shows the correct factorization of x2 – x – 2? Image for option 1 Image for option 2 Image for option 3 Image for op
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Please do not refer to "Image for Option 1," etc., unless you are actually sharing the image!
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