Of the upper case letters R, S, and T, which one has point symmetry?
What will be an ideal response?
Answer: S
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Simplify by adding or subtracting like terms.8.4p + 2.1pq + 4.2p
A. 12.6p + 2.1pq B. 13p + 2pq C. 12.5p + 2.2pq D. 14.7p
Use "intersect" on a graphing calculator to solve the equation. Round the solution to the fourth decimal place.5
x = 3x
A. 0.8982 B. 0.8958 C. 2.6827 D. 2.6873
Use a graph to estimate the solution.The value, v, in hundreds of dollars, of Juan's computer is approximated by 
where t is the number of years since he first bought the computer. Graph the equation and use the graph to estimate the value of the computer 6 years after it was purchased.
A. $880 B. $1300 C. $700 D. $400
Answer the question.If f(x) = 7x + 8 and g(x) = 3x2 - 7x + 4, find (f ? g)(x).
A. 21x3 - 25x2 - 28x + 32 B. 21x3 - 25x2 - 28x C. 21x3 + 25x2 - 28x + 32 D. 21x2 - 49x + 36