Subtract.8.05 - 6.13
A. -1.92
B. 2.92
C. 1.42
D. 1.92
Answer: D
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Solve the problem.How many 5-card poker hands consisting of 2 aces and 3 kings are possible with an ordinary 52-card deck?
A. 24 B. 12 C. 288 D. 6
Use a combination of rules for exponents to simplify. Write answers with only positive exponents. Assume that all variables represent nonzero real numbers.t-8 ? t4 ? t-6
A. 
B. 
C. t18
D. t10
Write the standard form of the equation of the circle with radius r and center (h, k).r = 6; (h, k) = (-3, 0)
A. (x - 3)2 + y2 = 36 B. x2 + (y - 3)2 = 6 C. (x + 3)2 + y2 = 36 D. x2 + (y + 3)2 = 6
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 60. Round to the nearest hundredth.
A. 26.00 B. 28.22 C. 27.74 D. 27.26