Verify that each equation is an identity.sec(2?)= 
What will be an ideal response?
sec(2?) = 
= 
= 
= 
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Find the limit.
(x2 + 8x - 2)
A. 0 B. 18 C. does not exist D. -18
Solve the problem.Two bacteria are placed in a petri dish. The population will double every day. The formula for the number of bacteria in the dish on day t is N(t) = 2(2)t, where t is the number of days after the two bacteria are placed in the dish. How many bacteria are in the dish five days after the two bacteria are placed in the dish?
A. 9 B. 64 C. 50 D. 20
Multiply by following the procedure for multiplying decimals.0.09 × 0.9
A. 8.1 B. 0.81 C. 0.081 D. 0.0081
The average salary (in thousands of dollars) at a certain company for the first ten years of its existence can be approximated by the model 
. How many years did it take for the average salary to reach $37,500?
Round the answer to the nearest hundredth of a year.
?
A. 427.37 B. 427.30 C. 427.48 D. 427.61 E. 427.96