Find the indicated intersection or union.{s, u, g, a, r} ? {s, a, l, t}
A. {s, u, g, a, r, l, t}
B. {s, a, l}
C. {s, a}
D. {s}
Answer: C
Mathematics
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Simplify the expression.-(-8)2 ÷ 8 ? (-3)
A. -192 B. 192 C. -24 D. 24
Mathematics
Solve the problem.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). By using linear regression, the following function is obtained: 
where x is temperature and y is growth in millimeters. Use this function to predict the growth of a plant if the temperature is 59.
A. 27.05 B. 27.52 C. 27.99 D. 25.81
Mathematics
Solve the formula for the indicated variable.P - 
= 
+ 1 for P
A. P = 
B. P = 
C. P = 
D. P = 
Mathematics
Graph the function.y = 3 sin 2x - 2 cos x
A. 
B. 
C. 
D. 
Mathematics