Answer:
I honestly dont know I just need the points
X = Daniel spentY = Tracy spent Tracy spent = Y$38 less than = -383 times Daniel spent = 3X Put it all together Y=3X-38
Answer:
There are 12 quarters, 36 nickels and 32 dimes.
Step-by-step explanation:
The factors of the equation
are 
Step-by-step explanation:
We need to factor the quadratic trinomial. 
We will do factorization by braking the middle term such that adding those number we get middle term (-3x) and multiplying those numbers we get (-18x^2)
Solving:

So, the factors of the equation
are 
Keywords: Finding Factors of Quadratic Equation
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Midpoint formula
a + b/2
Plugin
5+19/2
24/2
12
The midpoint of ab is 12