Answer:
x - 10 = 28
Step-by-step explanation:
-3x = -3 because you would multiply one of the equations by -1 to eliminate y.
Answer:
try 0.5
Step-by-step explanation:
Answer: y=4x+8
Step-by-step explanation:
Answers: A fraction is a perfect square if it's reduced version (of an improper fraction if the number is greater than 1) has both numerator and denominator numbers that are perfect squares. IE: 25/36 is a perfect square because both 25 and 36 are perfect squares.
Step-by-step explanation:
So for example 5/25 is a perfect square but 2/5 wouldn't be a perfect square.
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