Solve.An archer has $270 to spend on a new archery set. A certain set containing a bow and three arrows costs $80. With the purchase of this set, he can purchase additional arrows for $10 per arrow. Use an inequality to find the maximum number of arrows he could obtain, including those with the set, for his $270.
A. at most 
arrows
B. at most 27 arrows
C. at most 22 arrows
D. at most 19 arrows
Answer: C
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Identify the function's extreme values in the given domain, and say where they are assumed. Tell which of the extreme values, if any, are absolute.f(x) = (x + 7)2, -? < x ? 0
A. local and absolute maximum: 49 at x = 0; local and absolute minimum: 0 at x = -7 B. no local extrema; no absolute extrema C. local and absolute minimum: 0 at x = -7 D. local maximum: 49 at x = 0; local and absolute absolute minimum: 0 at x = -7
Solve the problem.A surveyor standing 69 meters from the base of a building measures the angle to the top of the building and finds it to be 37°. The surveyor then measures the angle to the top of the radio tower on the building and finds that it is 50°. How tall is the radio tower? Round to the nearest hundredth when necessary.
A. 10.75 meters B. 11.33 meters C. 30.24 meters D. 15.93 meters
Consider the functions f and g as shown in the graph. Sketch the graph of the indicated sum or difference of functions.Graph f - g.
A. 
B. 
C. 
D. 
Plot the point.(-4, 0)
A. 
B. 
C. 
D. 