Answer:
no, he is not correct because if you must be at least 12, then the inequality should include 12
it should be written as:
a ≥ 12
Step-by-step explanation:
^
Because PQRS is an isosceles trapezoid so <R = <Q
10n + 19 = 12n - 4
2n = 23
n = 11.5
Answer:
n = 11.5
Use proportions. X is what you want.
70 50.35lb
__ = _____
100 x
Cross multiply to get 70x = 5035
Solve to get about 71.93 lbs of the alloy.
Answer:
J
Step-by-step explanation:
Answer: 
<u>Step-by-step explanation:</u>
a = (0, -6) b = (14, 0)

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