Help me again pleaseeeeeeeeee
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
<em>Let the number be x </em>
So,
=> The sum of number and 15 is x + 15
=> Three times will be 3(x+15)
<u>Given that</u> it equals 24
<u>So, the given condition is:</u>
3(x+15) = 24
<em>Resolving Parenthesis</em>
3x + 45 = 24
<em>Subtracting 45 to both sides</em>
3x = 24 - 45
3x = -21
<em>Dividing both sides by 3</em>
x = -7
Answer:
No
Step-by-step explanation:
To find out, all we need to do is plug in 9999 into the sequence.
By completing the square, we get . 1001 is not a perfect square, which means that 9999 is not in the sequence.
hope this helped! :)