Answer:


Step-by-step explanation:

( Being vertically opposite angles)
Vertically opposite angles are always equal.
Move variable to L.H.S and change it's sign
Similarly, Move constant to R.H.S and change it's sign
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Collect like terms
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Subtract 18 from 50
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Divide both sides of the equation by 2
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Calculate
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The value of x is 16
Now, let's find value of m<AFD :
( sum of angle in straight line )
plug the value of x
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Multiply the numbers
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Add the numbers
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Move constant to R.H.S and change it's sign
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Subtract 98 from 180
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Value of m<AFD = 82
Hope I helped!
Best regards!!
Domain ; <span><span>[7,∞)</span>,<span>{x|x≥7<span>}
Range : </span></span></span><span><span>[0,∞)</span>,<span>{y|y≥0<span>}</span></span></span>
60 minutes for 2 times of 4.5 miles
60 minutes for 9 miles.
9 miles/60 minutes = 9 miles/1 hour
9 mph
Answer:
h
Step-by-step explanation:
$7 represents 100%
? Represents 28%
Those are in proportion so we can cross multiply to find the missing part
?=28•7/100= 196/100= 1.96 is the profit
7+1.96= $8.96 is the retail price