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4b-8=12
+8 +8
4b=20
Divide both sides by 4
B=5
Answer:
$17.35/h
Step-by-step explanation:
In order to get the amount per hour he made, you first need to calculate the global amount of money he made.
He was paid $2,900 then he had costs of $1,200, that leaves him a net income of $1,700 ($2,900 - $1,200)
Then he worked a total of 98 hours for that money.
A salary is an amount of money expressed by a period of time. In this case, we'll use hours.
So, Jonah earned $1,700 after 98 hours of work:
S = $1,700 / 98 hours = $17.35/h
The expression given in the question is expressed as a power is x^10
According to the law of indices, multiplication of powers becomes addition as shown:

Given the following expressions;

This can also be expressed as:

This shows that the expression as power is x^10
Learn more here: brainly.com/question/20298728
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