She used 84 green tiles. she used 20 more green tiles than blue tiles. she used 15 more red tiles than blue tiles. what is the number of red tiles she used

Place the following steps in order to complete the square and solve the quadratic equation,

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr