Which expression shows the result of applying the distributive property to −2(13x−15)−2(13x−15) ?

−23x+25−23x+25

23x−2523x−25

−23x−25−23x−25

23x+25

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.