The lateral area of a cone is 555pi cm^2 the radius is 15 cm what is the slant height?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?