Write the word phrase in symbols, using x as the variable.10 fewer than seven times a number
A. 
B. 7(x - 10)
C. 7x - 10
D. 10 - 7x
Answer: C
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Graph the negative number on a number line.- 
A. 
B. 
C. 
D. 
Match the equation of the ellipse with the appropriate description.49y2 = 11,025 - 9x2
A. x-intercepts (1225, 0), (-1225, 0); y-intercepts (0, 225), (0, -225) B. x-intercepts (225, 0), (-225, 0); y-intercepts (0, 1225), (0, -1225) C. x-intercepts (15, 0), (-15, 0); y-intercepts (0, 35), (0, -35) D. x-intercepts (35, 0), (-35, 0); y-intercepts (0, 15), (0, -15)
Solve the problem.The sides of a triangle are 7 inches, 9 inches, and 11 inches. If the shortest side of a similar triangle is 35 inches, find its longest side.
A. 45 inches B. 44 inches C. 9 inches D. 55 inches
The graph of a function f on the interval [0, 8] is shown in the figure. Compute the Riemann sum for f on [0, 8] using four subintervals of equal length and choosing the evaluation points to be (a) the left endpoints, (b) the right endpoints, and (c) the midpoints of the subintervals.
