Solve the problem.Evaluate 
at (x, y, z) = (3, 2, 0) for the function u(p, q, r) = epq cos(r); p = 
, 
A. 12
B. 
C. 24
D. 0
Answer: A
Mathematics
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Solve the inequality. Write the solution set in interval notation and graph it.-8t - 2 ? -9t + 7
A. (-8, ?)
B. (-?, 9]
C. (-?, -8)
D. [9, ?)
Mathematics
Write the decimal as a fraction. Do not simplify.8.64
A. 
B. 
C. 
D. 
Mathematics
Estimate the value as a whole number or as a mixed numeral where the fractional part is 
.87
? 98
A. 8627
B. 8516
C. 8526
D. 8627
Mathematics
Solve the problem.Two tracking stations are on the equator 129 miles apart. A weather balloon is located on a bearing of 
from the western station and on a bearing of N23°W from the eastern station. How far is the balloon from the western station? Round to the nearest mile.
A. 114 miles B. 143 miles C. 105 miles D. 134 miles
Mathematics