You could write it as an answer so 12. Or as a decimal so .75x16.
5. complementary = 80 degrees
supplementary = 170 degrees
6. complementary = 47.5 degrees
supplementary = 137.5 degrees
7. complementary = 10 degrees
supplementary = 100 degrees
8. false
9. true
10. true
11. true
12. false
13. true
14. false
5. $20
6. 5 packages of clay and 6 groups
7. 10
8. a:90
I can't see the rest, hope this was helpful
6+2x=5x+54
2x-5x=54-6
-3x=48
÷-3 ÷-3
x=-16