Solve.In Antarctica, the high temperatures for the last four days have been 17.2°, 5.6°, 
and 10.3°. What is the average high temperature for this 
period?
A. 11.45°
B. 10.85°
C. 12.1°
D. 9.47°
Answer: A
Mathematics
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Factor the expression completely.24x3 - 20x2 - 24x
A. x(3x - 2)(2x + 3) B. 4x(3x + 2)(2x - 3) C. 4(3x2 + 2)(2x - 3) D. 4x(3x + 2)(2x + 3)
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Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.tan 22°
A. 0.01 B. -0.13 C. 0.54 D. 0.40
Mathematics
Provide an appropriate response.How would you solve the equation 
How many equations would you need to solve it? What are their solutions?
What will be an ideal response?
Mathematics
Write an algebraic expression for the quantity. Let x represent the unknown value.Twenty divided by a number.
A. 
B. 
C. 20 - x
D. 20x
Mathematics