Answer:
it would be A:55%
Step-by-step explanation
For percent, to make it easier try to turn it into a 100.
20x5=100
do the same to the 9.
9x5=45.
Now subtract 45 from 100.
100-45=55.
There was a discount of 55%.
Answer:
Step-by-step explanation:
I don't really know sorry I am not smart I only sign up to see the answers
Answer:
The function is...f(x)=(-1,-2)
Step-by-step explanation:
Answer:
-9^5
Step-by-step explanation:
(-9)*(-9)*... is -9^5
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