Solve.Louie's Lunchtime Lounge has 28 tables and each table has either 2 or 4 chairs. If there are 100 chairs to go with the 28 tables, how many tables have exactly 4 chairs?
A. 21
B. 6
C. 7
D. 22
Answer: D
Mathematics
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Find parametric equations for the line described below.The line through the point P(-2, 0, -3) and parallel to the line x = 5t - 3, 
A. x = 5t - 2, y = 5t, z = 2t - 3 B. x = 5 + 2, y = 5t, z = 2t + 3 C. x = -2, y = 2t, z = -5t - 3 D. x = 5t - 2, y = -5t, z = -3
Mathematics
Determine if the number is prime, composite, or neither.22
A. Neither B. Composite C. Prime
Mathematics
Evaluate the expression.
A. 5 B. 0! C. 1 D. 10
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics