Sofia owes her brother $25. She gives her brother the $18 she earned dog-sitting. Write an addition expression to describe this
1 answer:
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199.
the z score for the 90th percentile is 1.28, so you can solve the equation
which gets you the 199
the z score for the 90th percentile is 1.28, so you can solve the equation
which gets you the 199
Answer:
4th option
Step-by-step explanation:
Given
-
← expand denominator using FOIL
= -
Since the denominators are common, then subtract the numerators
=