HELP ON PAGE 25 POINTS

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

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27