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3 years ago

Abby test scores were 95 82 78 and 88 is the estimate of her average test score 90 85 70 75

Mathematics

1 answer:

nataly862011 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

Given data

Abby test scores 95, 82, 78, 88

We see that the number of test

n is 4

Hence the average test score is

Average score = ∑scores/n

Average score = 95+82+78+88/4

Average score = 343/4= 85.75

≈ the average test score is 85

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The given expression is

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Therefore, the expression is equivalent to

$\frac{(x+5)(x+2)}{x(x-3)(x+3)}$

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