Solve the problem.When making a long distance call, Helena pays $1.65 for the first three minutes. After that, each additional minute or portion of a minute costs $0.45. How many minutes can Helena call long distance for $3.45?
A. 7 minutes
B. 2 minutes
C. 8 minutes
D. 4 minutes
Answer: A
Mathematics
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Solve the formula for the given variable.F = 
C + 32 for C
A. C = 
B. C = 
(F - 32)
C. C = 
D. C = 
(F - 32)
Mathematics
Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth.
A. 6.325 ft B. 10 ft C. 20 ft D. 40 ft
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Write the expression in the standard form a + bi.(-8 - 2i)(2 + i)
A. -18 - 12i B. -14 - 12i C. -18 - 4i D. -14 - 4i
Mathematics
Write the decimal number that has the specified place values.5 hundredths, 8 tenths, 6 ones, 9 thousandths
A. 0.6859 B. 9,586 C. 6.859 D. 9,006.85
Mathematics