(27 points for whoever answers this ) write an expression to represent the sum modeled in the following number line.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1