Answer:
- Lin has provided the correct answer.
Step-by-step explanation:
The equation has two roots as a quadratic equation.
Elena's solution ends up with loss of one of the roots when cancelling the variable.
Lin gets two roots, so she is correct.
Answer:
The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2
I dont know the exact positions to put the lengths, but tell me if this helps!
Answer:
1 hours and 30 minutes
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
40 because 40 percent of 100 is 40. You can just multiply the number by the percentage $100x40%
