Asquare has a perimeter of 20 in what is the length of each side

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

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)