Which expressions are equivalent to 0.5*m*n*4?
2(m+n)
0.5m+4n
none of the above

Construct the graph that models the given situation

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.