Solve the problem.You have 256 feet of fencing to enclose a rectangular region. Find the dimensions of the rectangle that maximize the enclosed area.
A. 128 ft by 32 ft
B. 66 ft by 62 ft
C. 128 ft by 128 ft
D. 64 ft by 64 ft
Answer: D
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A function 
, where t is measured in years, increases by 8% each year. Its initial value is 17. A formula for F is
?
A. 
B. 
C. 
D. 
Use a sum-to-product identity to rewrite the expression.cos 28° - cos 62°
A. 2 sin 45° cos 17° B. -2 cos 45° cos 17° C. 2 sin 45° sin 17° D. -2 sin 45° sin 17°
Verify that each equation is an identity.cot x sec4 x = cot x + 2 tan x + tan3 x
What will be an ideal response?
The table shows Jose's expenses for one month. Use the table to answer the question.What were Jose's total expenses for the month?Monthly ExpensesRent$507Food$135Car repairs, gas$108.36Utilities$63.09Phone (long distance)$83.87Phone (local)$28.71Drumming lessons$118Entertainment$52.64
A. 979.85 B. 344.27 C. 1149.31 D. 1096.67