I'm confused please help solve!

21 and 2 2 are complementary angles. 2 2 and 23 are supplementary angles. 7. If m21 = 28*, then find my2 and m23. 8. If m/3-134", then find m/1 and m/ 2 9. The measures of two complementary angles are (1 1:+37)" and (18x-5)". What is the measure of the larger angle? 10. The measures of two supplementary angles are (2x -8)" and (3x-2)". What is the measure of the smaller angle? 11. The measures of two complementary angles are (5x-17) . and (2x+23)". What is the measure of the smaller angle? 12. The measures of two supplementary angles are (x+9) and (4x+36). What is the measure of the larger angle? 13. The measure of one angle is eight times the measure of its supplement, Find the measure of each angle