Answer:
Steve
Step-by-step explanation:
steve is buying 200 minutes which is more than 150 minutes
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2 feet is the minimum height it can be
Answer:
See answers and explanations
Step-by-step explanation:
A) Discriminant = b² - 4ac = (12)² - 4(9)(4) = 144 - 144 = 0
B) Since the discriminant is 0, this means the equation only has one root.
C) The root is real in this case since the discriminant is not negative. Otherwise, we would have two imaginary roots if it were (remember that complex roots come in pairs)
Answer:
the third one 10 cm, 9cm 9cm
