Answer:
supplement: 137
complement: 47
Step-by-step explanation:
Supplement is two angles that equal 180, so just subtract 43 from 180.
complement is two angles that equal 90, so 90-43=47
30=15
30=40-30+6-4-27
30=10+2-27
40=12-27
30=-15
2 380m
very simple just multiply 7×340
3
