Answer:
answer us a) 8cm
Step-by-step explanation:
a^2 + 6^2 = 10^ 2
a^2 + 36 = 100
subtract 36 from 100
a^2 = 64
square root of 64 is 8
Answer:
-2x-1
Step-by-step explanation:
Answer:
Sales tax is an every day example of where percents are used
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Mark Brainliest please