Establish the identity.
= - sin(2?)
What will be an ideal response?
= 
= - sin (2?)
Mathematics
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Solve the formula for the indicated letter.
Mathematics
Simplify the polynomial by adding or subtracting, as indicated. Express your answer as a single polynomial in standard form.7x - (14 - 3x)
A. 4x + 14 B. 4x - 14 C. 10x - 14 D. 10x + 14
Mathematics
Find the square root if it is a real number, or state that the expression is not a real number.
A. 
B. 
C. 
D. 
Mathematics
Find the present value or future value. Round to the nearest cent.Present Value: 
Interest Rate: 12.0%Time: 295 daysFuture value: $88,936
A. $81,674.78 B. $80,871.62 C. $81,063.91 D. $80,973.60
Mathematics