ROC is often used when speaking about momentum, and it can generally be expressed as a ratio between a change in one variable relative to a corresponding change in another; graphically, the rate of change is represented by the slope of a line. The ROC is often illustrated by the Greek letter delta.
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Answer:
61, 71, 83
Step-by-step explanation:
40+3+.04+.003
expanded form is showing what you have to add together
Answer:
18-20=-2
Step-by-step explanation:
18-20=-2
18+(-20)=-2
C or A could be the answer
