Each box holds the same dot array. The number of boxes and the number of dots in each box are written as powers of 2. Which single power of 2 gives the total number of dots?
Class 7Laws of ExponentsNumber System
A26
B45
C25
D21
Step-by-Step Solution
Total =23×22. With the same base we add the exponents: 23+2=25=32 dots.
Answer: C) 25
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