Answer: x=2
Step-by-step explanation:
Answer:
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Odd and even square numbers
As all even square numbers are divisible by 4, the even numbers of the form 4n + 2 are not square numbers. As all odd square numbers are of the form 4n + 1, the odd numbers of the form 4n + 3 are not square numbers.
Step-by-step explanation:
X+(4x-20)=180
=>5x-20=180
=>5x=200
=>x=40
Answer: -18x to the second power+3x+1
Step-by-step explanation:
Answer:
he made $7.35 an hour
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