The answer is 2.9. You would round up since there is a 5
Answer:
its b
Step-by-step explanation:
because each pair is inversed
X=2 because 3 times 2 is 6 and then you add 6 and 7 together and get 13.
Remember that exponentioal rule
x^m times x^n=x^(m+n)
therefor
7^4 times 7^-6=7^(4-6)=7^(-2)
remember the other rule
x^-m=1/(x^m) so
7^-2=1/(7^2)=1/49
answe ris A
Answer:
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Step-by-step explanation: