Solve. If needed, round money amounts to two decimal places and all other amounts to one decimal place.The radiator in a certain make of car needs to contain 
of 40% antifreeze. The radiator now contains 
of 20% antifreeze. How many liters of this solution must be drained and replaced with 100% antifreeze to get the desired strength?
A. 16 L
B. 20 L
C. 13.3 L
D. 10.0 L
Answer: D
Mathematics
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For the function f, construct and simplify the difference quotient 
.f(x) = 
A. - 
B. - 
C. - 
D. 
Mathematics
Write the slope-intercept form of the equation for the line passing through the given pair of points.
and 
A. y = 
x + 
B. y = 
x
C. y = 
x - 
D. y = - 
x
Mathematics
Write the rational number as a decimal and state whether the decimal is repeating or terminating.- 
A. -0.
repeating
B. -0.8 terminating
C. -0.8
repeating
D. -0.
repeating
Mathematics
Find the first four terms and the 10th term of the sequence  figure 1.png)
What will be an ideal response?
Mathematics