Find the inverse function of F(x) = 2arcsinx. F-1(x)= 2sin( x)
sin(2 x)
sin(1/2 x)
1/2sin( x)

Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a.heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular

What is 20+(5 x 2/5 )+ 3 show your work

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.