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도윤

Questions (2)

Which of the following is greater than 4.3×10^9A. 2.1 x 10^9 B. 3.2 x 10^9 C. 5.3 x 10^9 D. 7.4 x 10^8
1. 2 answers
2. 334 views
Which exponent makes the statement true? 1/5^9=5^?A 9 B -9 C 1/9 D -1/9
1. 1 answer
2. 536 views