Equation:
(x+9)-7
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8n. 8 represents the number of hours she sleeps, and n represents the number of night she sleeps.
Answer:$31.25
Step-by-step explanation:
$12.50/30=$.42each*75=$31.25
Answer:
$450
Step-by-step explanation:
1050 - (12 x 50) = 450
12 x 50 = 600
1050 - 600 = 450
<u>Answer:</u>
Range of this relation = -3, 2
<u>Step-by-step explanation:</u>
We are given the following relation and we are to find its range:

The set of all the possible dependent values a relation can produce from its values of domain are called its range. In simple words, it is the list of all possible inputs (without repeating any numbers).
Therefore, the range of this relation is: -3, 2