Find the indicated cardinal number.Find n(E), given that n(C × E) = 18 and C = {4, 5, 6}.
A. 3
B. 6
C. 54
D. 9
Answer: B
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Determine whether 149,857 is divisible by 4. ?
A. yes B. no
You are assigned to keep track of the liquids that Mr. Bailey consumes during your shift. If he drank 
of a 6 oz cup of coffee, 
of an 8-ounce glass of water, and 
of a 6-ounce juice carton, how many ounces of fluid did he consume?
A. 13 oz
B. 14 oz
C. 9 oz
D. 
oz
Solve.0.80x - 0.30(x + 20) = 1.20(20)
A. x = 30 B. x = 60 C. x = 70 D. x = 50
Solve the problem using your calculator.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). Use linear regression to find a linear function that predicts a plant's growth as a function of temperature.
A. y = 14.6 + 0.211x B. y = 7.30 - 0.112x C. y = -14.6 - 0.211x D. y = 7.30 + 0.122x