Solve the problem.A stretch of highway has a 5-ft vertical rise for every 
of horizontal run. Use a function involving tangent to estimate the grade resistance for a 
car travelling on this stretch of highway. Give your answer to the nearest pound.
A. 35 pounds
B. 150 pounds
C. 25 pounds
D. 6 pounds
Answer: B
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Solve the problem.A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 90 in. Suppose you want to mail a box with square sides so that its dimensions are 
and it's girth is 
What dimensions will give the box its largest volume?
A. 30 in. × 15 in. × 30 in. B. 20 in. × 20 in. × 15 in. C. 15 in. × 15 in. × 75 in. D. 15 in. × 15 in. × 30 in.
Write the mixed number as a decimal.10
A. 1.25 B. 41 C. 10.25 D. 2.5
Based on the ordered pairs seen in the pair of tables, make a conjecture as to whether the function defined in Y1 is even, odd, or neither even nor odd.
A. Odd B. Neither even nor odd C. Even
Determine if the following is an identity.1 + sec2x sin2x = sec2x
A. Identity B. Not an identity