a + s = 775
s = a + 75 ; where a = adult tickets and s = student tickets
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Solve for s in the first equation. Subtract a from both sides.
s = 775 - a
Plug s into the second equation.
(775 - a) = a + 75
Add a to both sides.
775 = 2a + 75
Subtract 75 from both sides.
700 = 2a
Divide both sides by 2.
a = 350
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350 adult tickets were sold.
Biased samples will not be representative of a group. The answer is biased.
<span>x = 100
Plug in your equation, C.
C = 0.765(100) + 0.06[0.765(100)]
C = 76.5 + 0.06(76.5)
C = 76.5 + 4.59
C = 81.09
After the discount, Chris will pay $81.09 for the coat. </span>
Answer:
A
Step-by-step explanation:
4 moves to the left from the dot is 0,5.
Answer:
Step-by-step explanation:
y=mx+c −6=(4×35)+c c=−125−6=−425y=mx+c −6=(4×35)+c c=−125−6=−425y=mx+c −6=(4×35)+c c=−125−6=−425
