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Alenkinab [10]
3 years ago
10

Evaluate the expression for the given value of the variable(s). -20 – 4b1a = -5, b = -1

Mathematics
1 answer:
Alexxx [7]3 years ago
4 0

Answer:

−20−4b1a=−5=b=−15 4ab=−1=b=−15 4a

Step-by-step explanation:

yw

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Step-by-step explanation:

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What is the difference between internal validity and external validity​? A. A statistical analysis is said to have external vali
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Step-by-step explanation:

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D. Internal validity and external validity are equivalent.

3 0
3 years ago
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