Simplify.-(-6m + 3n - 2)
A. -6m + 3n + 2
B. -6m + 3n - 2
C. 6m - 3n + 2
D. 6m - 3n - 2
Answer: C
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Write the objective function that describes the problem.Mrs. White wants to crochet beach hats and baby afghans for a church fund-raising bazaar. She needs 8 hours to make a hat and 2 hours to make an afghan and she has 64 hours available. She wants to make no more than 14 items and no more than 9 afghans. The bazaar will sell the hats for $18 each and the afghans for $11 each. Let x equal the number of hats sold and y equal the number of afghans sold.
A. z = 6x + 8y B. z = 11x + 18y C. z = 18x + 11y D. z = 8x + 6y
Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = 2x2 + 16x + 24
A. x-intercepts (-2, 0) and (-6, 0); y-intercept (0,24) B. x-intercepts (2, 0) and (-6, 0); y-intercept (0,-24) C. x-intercepts (2, 0) and (6, 0); y-intercept (0,24) D. x-intercepts (-2, 0) and (6, 0); y-intercept (0,-24)
Write as a fraction in lowest terms.0.71
A. 
B. 
C. 
D. 
Solve the problem.A cross-section of an irrigation canal is a parabola. If the surface of the water is 31 ft wide and the canal is 
deep at the center, how deep is it 8 ft from the edge?
A. 11.7 ft B. 22.5 ft C. 27.5 ft D. 38.3 ft