Answer:
off course D
Step-by-step explanation:
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Yes it's quadratic because x which is after y is squared
Answer:
i don't know how to solve the first one but the second one is 3
Answer:
1) -2/3
2) 7/60
3) -11/10
4) 37/24
Step-by-step explanation: calculator
Answer: D
Step-by-step explanation:
%decrease= decrease/original value*100
decrease=21500-13115=8385
=(8385*100)/21500=39%