Determine whether the given point is a solution to the linear inequality.x - y ? 1:(-4, -7)
A. Yes
B. No
Answer: B
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Use a grapher to find the vertex, rounding to the nearest hundredth when necessary.f(x) = 5x2 - x + 4
A. (-0.1, 3.95) B. (0.1, 4.05) C. (0.1, 4) D. (0.1, 3.95)
Solve the problem.Sue had $729 in her bank account. She deposited a $520 paycheck and a $493 paycheck. How much did she deposit and what was her new balance?
A. $1013; $1732 B. $1222; $1642 C. $1013; $1742 D. $1249; $1742
Two people decide to estimate the height of a flag pole. One person positions himself due north of the pole and the other person stands due east of the pole. If the two people are the same distance from the pole and 23 feet from each other, find the height of the pole if the angle of elevation from the ground at each person's position to the top of the pole is 58° (see the figure). Apply the rules regarding the use of significant digits when determining your answer.
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Height of pole = __________ ft
Fill in the blank(s) with the appropriate word(s).
Rewrite the expression as a sum or difference of logarithms or multiples of logarithms.log7 
A. log7(19) - log7(q) - log7(p)
B. 
log7(19) - 2 log7(q) - 2 log7(p)
C. 9 log7(19) - 2 log7(q) - log7(9)
D. 
log7(19) - 2 log7(q) - log7(p)