Help asap plz!!! 30 points
1 answer:
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Answer:
Anna's number could be 5 and it could be 6.
Step-by-step explanation:
Let Anna's number be represented by x.
If Bill squared her number followed by subtracting 11 times her number, and adding 4, then he would get -26.
This implies that:
This is a quadratic equation and we can solve for x by factorization.
=> x = 5 and x = 6
Anna's number could be 5 and it could be 6.
Answer: 100
1. Set a proportion.
x = 100
How do I make sure if it is correct?
100 x .2 = 20