Iron bridge is the first bridge to be ever built
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is true if either of
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or
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is true. We know
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is true, which enough to say that
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is also true.
Answer:
See attached picture.
Step-by-step explanation:
Graph and test solutions to create the shaded region.
Answer:
100-16x
Step-by-step explanation:
-10(-10+7x)-6(-9x)
apply rule -(-a)=a:
-10(-10+7x) +6x9x
Multiply 6 x 9:
-10(-10 + 7x)+54x
Distribute:
100-70x+54
combine like terms:
100-16x