Answer the question.Choose the expression that is equivalent to the following: (7x + 8y)(2y + 4x)
A. (7x + 8y)(4y + 2x)
B. 11x + 10y
C. (7x + 8y)(4x + 2y)
D. (7x + 4y)(8x + 2y)
Answer: C
Mathematics
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Find a formula for the inverse of the function described below.A size-4 dress in Country C is size 40 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = x - 16
D. f-1(x) = 
+ 16
Mathematics
Find the slope of the line going through the given pair of points.(5, 0) and (0, 1)
A. 
B. 5
C. - 
D. - 5
Mathematics
Determine the real solutions to the system of nonlinear equations.ln x = 3 ln y3x = 27y
A. (
, 3
)
B. (3
, 
)
C. (
, 9)
D. (9, 
)
Mathematics
Determine whether the function in the figure is even, odd, or neither.
 figure 1.png)
(b) odd
(c) neither even or odd
(d) both even and odd
Mathematics