Stephan kept a record of his personal expenses for one week and organized them in this table:
What is the ratio of the amount for the CD to the amount for the gift?
A.
B.
C.
D.
Answer: D
Mathematics
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The calculator graphs shows the x-values of the x-intercepts of the graph of the polynomial in the equation. Use the graphs to solve the equation.4x2 -20x +21 = 0
A. {1.5, 3.5} B. {-29, 21} C. {-3.5, -1.5} D. {6, 14}
Mathematics
Solve.A rectangle has an area of x2 + 9x + 14. Find one possibility for its width and its length.
A. x + 7, x + 2 B. x + 14, x + 1 C. x - 7, x - 2 D. x + 7, x - 2
Mathematics
Simplify the difference quotient for the linear function f(x), and use it to identify the rate of change of the function.f(x) = 75x - 675
A. -675 B. 675 C. 75 D. -75
Mathematics
Solve.5 - 6 = 1
A.
B.
C.
D.
Mathematics