The sum (addition) of t and 2 is equal to (=) 5 less than (subtraction) t
2 + t = t - 5
If they get unexpected results they could note what they could've done wrong or what they could change in a next trail of experiments. Or look back and see what different happened to they could've hypothesized. There could be many different courses on what to do next.
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We can see that the diameter is 5 cm. Radius is simply half of the diameter.
5/2=2.5
The radius is 2.5 cm.
Answer:C consumer price index
Step-by-step explanation:
