Write the expression in standard form.
A. 
- 
i
B. - 
- 
i
C. 
- 
i
D. - 
- 
i
Answer: C
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Find the measure of the angles.
?A = (3x - 3)°, ?B = (x + 5)°
A. 15° and 30° B. 27° and 63° C. 17° and 34° D. 60° and 120°
Provide an appropriate response.The following table lists the population change over a 20-year period for selected countries. Which of these countries had the largest increase in population during this period? 
A. X B. W C. Z D. Y
Solve the problem.Sara is in charge of painting a mural on the side of a building. The wall is 33 meters long. The wall is 2x meters high up to the window ledge and it is 6y meters from the window ledge to the top. Write an expression with parentheses for the area of the wall. Then use the distributive property to write the expression without parentheses.
A. 2x(6y + 33) = 12xy + 66x square meters B. 33(2x + 6y) = 66x + 198y square meters C. 2x(6y + 33) = 12xy + 33 square meters D. 33(2x + 6y) = 66x + 6y square meters
Determine the domain and the range of the function.f(x) = -x2 + 8x - 7
A. domain: all real numbers range: {y|y ? -9} B. domain: all real numbers range: {y|y ? 9} C. domain: all real numbers range: all real numbers D. domain: {x|x ? -4} range: {y|y ? 9}