Solve the compound inequality. Write your answer in interval notation or state that there is no solution.2 - 4x ? 10 and 5x - 3 ? 17
A. (-?, -2] ? [4, ?)
B. [4, ?)
C. (-2, 4)
D. [-2, 4]
Answer: D
Mathematics
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What will be an ideal response?
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Find the product. Assume that all variable factors in the denominator are not equal to zero.- 
? 
A. - 
B. 
C. - 
D. 
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Divide (use the remainder form a Rb, where a is quotient and b is remainder).
A. 6 R 76 B. 31 R 6 C. 76 R 6 D. 6 R 31 E. 31 R 31
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Solve the problem. If necessary, round to the nearest tenth.On a sunny day, a tree and its shadow form the sides of a right triangle. If the hypotenuse is 50 m long and the tree is 40 m tall, how long is the shadow?
A. 90 m B. 64 m C. 30 m D. 100 m
Mathematics