1st. 18m+9
2nd. 3(3+6m)
3rd. 9+18m
4th. 3(6m+3)
IDk but ill trry to put the formula..chose what evers closest to this --> 1/2*38=L L= 19
Answer:
If the roots of any equation are equal then it means that their Discriminant = 0
So, b²-4ac = 0
We have given the equation 2x² + kx + 2, where,
a = 2
b = k (we have to find the value)
c = 2
Then, b²-4ac=0
b² - 4(2)(2) = 0
b² - 16 = 0
b² = 16
√16 = 4
Hence the vue of k is 4.
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Step-by-step explanation:
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Answer:

Step-by-step explanation:
Original Price
Discount:
Discount

Tax:
Tax

Since 93p+84=85
subtract 84 from both sides
93p=1
p=(1/93)