Evaluate the expression for the given values of the variables, if possible.x ? 7 + y ÷ (x - (3 + 2)), for x = 8, y = 9
A. 59
B. 60
C. 58
D. 61
Answer: A
Mathematics
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Graph the function. Determine the symmetry, if any, of the function.y = 
A. Symmetric about the origin
B. Symmetric about the origin
C. No symmetry
D. Symmetric about the origin
Mathematics
Solve the problem.A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 8% cement should he mix with 24 bags of 12% cement to produce a mix containing 10% cement?
A. 36 bags B. 24 bags C. 12 bags D. 48 bags
Mathematics
Calculate the instantaneous velocity for the given value of t of an object moving with rectilinear motion according to the given function relating s (in ft) and t (in s)s = 
; t = 3
A. - 
ft/s
B. 
ft/s
C. 
ft/s
D. - 
ft/s
Mathematics
Round the mixed number to the nearest integer.-5
A. -5
B. -5
C. 6
D. -6
Mathematics