Answer:
13.08
Step-by-step explanation:
19 +13+ 15+ 6+ 17+ 21+ 16+ 18+ 11+ 10+ 11+ 16+ 20+ 6 +18 +12 +6 +20+ 13+ 13+ 7+ 20+ 14+ 21+ 11+ 3 +9 +18+12 +14+ 6 +11 +5 +18+ 8
485/35
13.08
87 1/2 is the answer. hope it help.
Answer:
the third one
Step-by-step explanation:
search up 30 - 60 - 90 triangle rule for references
Answer:
(2,-9)
Step-by-step explanation:
-2+4=2
-7-2=-9
down=negative
right=positive
left=negative
up=positive