Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
- 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve.A store has gross revenues of $4425, $4532, $6225, and $7909 in its first four weeks of business. What was the gross revenue for those four weeks?
A. $23,641 B. $23,191 C. $22,091 D. $23,091
Mathematics
Identify the equation as either an identity or not.sin 2x = 2 sin x
A. Identity B. Not an identity
Mathematics
Find the nth, or general, term.2, 4, 8, . . .
A. 2n-1 + 1 B. 2n+1 - 2 C. 2n D. 2 + 2(n - 1)
Mathematics
Solve the equation.30 = 8x - 10
A. x = 36 B. x = 13 C. x = 32 D. x = 5
Mathematics