Provide an appropriate response.Solve using a system of equations with two unknowns: Three T-shirts and two pairs of jeans cost $118. A T-shirt and three pairs of jeans cost $114. How much does a pair of jeans cost?
A. $18
B. $42
C. $58
D. $32
Answer: D
Mathematics
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Provide an appropriate response.Graph the equation y2 = x and decide whether or not the graph represents a function of x.
A. Function B. Not a Function
Mathematics
Find the limit.
cos 
A. 1
B. 0
C. -1
D. 
Mathematics
On the coordinate plane below, plot the points with the given coordinates.A(2, 2), B(3, -5)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Evaluate 
at (u, v) = (5, 3) for the function w(x, y) = xy2 - ln x; x = eu+v, y = uv.
A. -1 B. 675e8 - 1 C. 300e8 - 1 D. 375e8 - 1
Mathematics