Answer:
D . P(x)=-0.5
Step-by-step explanation:
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Answer:
Question 2 is the right answer.
Step-by-step explanation:
Answer: d=7.5
Step-by-step explanation: 5.5=−2+d d−2+2=5.5+2 d=7.5
One way is to turn them into fractions and simplify them then see if they are equal exg
8:4 and 6:3
turn into fractions
8/4 and 6/3
2/1 and 2/1
equal