Joel has twice as many cds as mariella has. subtracting 7 from the number of cds joel has and dividing by 3 equals the number of cds blake has. if blake has 25 cds, how many cds does mariella have?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle