Solve the inequality. Use algebra to solve the corresponding equation.x2 - 11x + 30 ? 0
A. [5, 6]
B. (-?, 5]
C. (-?, 5] ? [6, ?)
D. [6, ?)
Answer: C
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Use a calculator to find the approximate value of the expression rounded to two decimal places.cos 9°
A. 0.99 B. 0.91 C. -0.91 D. -0.99
Estimate an answer to the problem.A 22-ounce can of coffee is 6.3 inches (.525 ft) tall. How many 
cans of coffee stacked one on top of another would it take to reach the top of a building that is 10 feet tall? Round to the nearest one.
A. 3 B. 39 C. 26 D. 19
Write the decimal number in words.8.00692
A. eight and six hundred ninety-two millionths B. eight and six hundred ninety-two hundred-thousandths C. eight and six hundred ninety-two tenths D. eight and six hundred ninety-two thousandths
Solve the problem.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. The company used 100 black, 110 white and 90 red wires. How many of each type of cable were made?
A. 10 A; 30 B; 93 C B. 20 A; 30 B; 10 C C. 10 A; 103 B; 20 C D. 10 A; 30 B; 20 C