The of a cone is the curved surface that connects the base of a cone to the apex of the cone.

What does x = in this equation x+3+2x=x+5

X+y=-4 x-y=2 use elimination with adding and subtraction

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.