Use the given triangles to evaluate the expression. Rationalize all denominators. 
csc 30°
A. 
B. 
C. 
D. 2
Answer: D
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Simplify.2.7 - 1.1 ÷ 2.5 ? (1.7 - 2.1)2
A. 2.6296 B. 0.1024 C. 4 D. -0.05
A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = 3x2, L =12, x0 = 2, and ? = 0.2
A. 0.01674 B. 0.0166 C. 2.0166 D. 1.98326
Provide an appropriate response. Identify the sentence that could not be the verbal interpretation of the symbolic statement x + 95 + 72 = 240.
A. The sum of 95, 72, and an unknown test score is 240. B. A number increased by the difference in 95 and 72 is 240. C. The sum of a number and 95, increased by 72, is 240. D. What length must be added to ropes that are 95 inches and 72 inches to produce a total length of 240 inches?
Solve the equation.10 + 7p = 3
A. 1
B. 1
C. 1
D. - 1