Complete the identity.sec4 ? + sec2 ? tan2 ? - 2 tan4 ? = ?
A. sec2 ? + 2
B. tan2 ? - 1
C. 3 sec2 ? - 2
D. 4 sec2 ?
Answer: C
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Use the given stock table to answer the question.How does the share price for company ABC compare to the profit per share that it earned in the past year?
A. earnings = 26 × price B. price = 2.5 × earnings C. price = 25.13 × earnings D. price = 26 × earnings
Assume you have a balance of $3200 on your credit card that you want to pay off. Calculate your monthly payment and total payment under the given conditions. Assume you make no additional charges to the card.The credit card APR is 18% and you want to pay off the balance in 1 year.
A. $441.55; $5298.61 B. $251.22; $3014.66 C. $293.38; $3520.51 D. $352.53; $4230.33
Evaluate or simplify the following the expression.55 ÷ 52
A. 15
B. 
C. 625
D. 125
Establish the identity.tan 
= 
What will be an ideal response?