. Tập nghiệm của bất phương trình  

 
1 5
1 1
x x
x x
là:

Which expression is equivalent to? assume x > 0 and y > 0.

Simplify 6sin θsec θ. choices a) 6 tan θ b) 6 cos θ c) 6 cot θ d) 6

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items