Answer:
10
Step-by-step explanation:
first turn percent into decimal,
10/100 = 0.10
then multiply 100 x 0.10 = 10
so therefore 10% 0f 100 is 10
No the don't add up to one eighty I'm pretty sure if not tell me
Answer:
90
Step-by-step explanation:
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76 degrees. Angle y is supplementary to angle “2x+20”.
