Simplify the expression.
A. sin x - 1
B. cos2 x
C. sin x
D. sin x + 1
Answer: A
Mathematics
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To say that an equation is linear means that it is a straight line.
Answer the following statement true (T) or false (F)
Mathematics
Translate using numbers and symbols.seven times y plus eleven
A. 7 ? 11 + y B. 11y + 7 C. 7(y + 11) D. 7y + 11
Mathematics
Write as a percent.
A. 0.9% B. 0.09% C. 9% D. 90%
Mathematics
Write the expression in lowest terms.
A. 3 B. 2k C. 2k2 D. 3k2
Mathematics