Solve the problem.Using a phone card to make a long distance call costs a flat fee of $0.25 plus $0.12 per minute starting with the first minute. What is an equation of the form 
for this situation?
A. y = 0.25x
B. y = 0.25x + 0.12
C. y = 0.12x + 0.25
D. y = 0.12x
Answer: C
Mathematics
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Find the dot product for the pair of vectors.
, 
A. 90 B. 103 C. -117 D. 77
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Verify the identity.
= csc x cot x
What will be an ideal response?
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Translate into English sentence.2(x + 3) = 24
A. Twenty-four is the product of three and some number. B. The product of two and the sum of some number and three is twenty-four. C. The sum of some number and three is twenty-four. D. Twenty-four is the product of two and some number.
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Write the ratio as a fraction in simplest form.
?
to 
?
A. 
B. 
C. 
D. 
E. 
Mathematics