3 years ago

15 POINTS

Mathematics

1 answer:

Rashid [163]3 years ago

3 0

Answer:

13x - 4

Step-by-step explanation:

f(x) + g(x)

= 10x + 4 + 3x - 8 ← collect like terms

= 13x - 4

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Answer:

$\text{Null hypothesis}: H_0:\mu=90\\\\\text{Alternative Hypothesis}:\mu\neq 90$

Step-by-step explanation:

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Suppose Johnny invests $41,745 into an account, which has been earning interest for many years and he now has a total of $39,974

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please rate and thank : )

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