Answer:
63.7 inches
Step-by-step explanation:
half the base is 9 inches, so the equal legs are each
L = √(9² +21²) = 22.8473...
Perimeter = 2(22.8473) + 18 = 63.6946... ≈ 63.7 inches.
Answer:
You could subtract 910 from 60 which would give you 850 and that would be your answer.
Step-by-step explanation:
Answer: 35.8 seconds
Step By Step:
13.6
+12.2
———
35.8
Answer:
=3.201x109
=4.85x103
Step-by-step explanation:
Answer:No clue
Step-by-step explanation: