Provide an appropriate response.Solve the following system of equations algebraically. (If the system does not have a solution, then say so or if it has more than one unique solution, then please describe the solutions.) 
What will be an ideal response?
x = z
y = 2 - 2z
z = arbitrary
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Provide an appropriate response.In oblique triangle ABC, find the indicated part. Round to nearest tenth. Find a if A = 70°, B = 45.5°, and b = 14 in.
Fill in the blank(s) with the appropriate word(s).
Find a formula for the inverse of the function described below.A size-42 dress in Country C is size 9 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = 2(x - 12) B. f-1(x) = x + 12 C. f-1(x) = 2x + 12 D. f-1(x) = 2(x + 12)
Fill in the blank with one of the words or phrases listed below. Not all choices will be used.
The equation y = 
is an example of 
.
A. inverse variation B. direct variation C. rational expression D. cross products
Determine whether the given equation is an identity.8k - 40 = 2(4k - 22)
A. Yes B. No