1 answer:
Answer:20
Step-by-step explanation: Add all the marbles up = 100 divided by 2 = 50 so then divide the purple marble by 2 =20.
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is the final answer :)

From Left side:


NOTE: sin²θ + cos²θ = 1






Left side = Right side <em>so proof is complete</em>
Answer:
Add 2y and y.
Step-by-step explanation:
you have to combine what is common
plz give brainliest
Yes, by Pythagoras:
Larguest side² = other side² + other side² (65²=33²+56²).
In 2 hours,hope this helps :)