Answer:
d) 
Step-by-step explanation:
we simplify
by doing 7 x 2 = 14
so it is now

to check, we can use a calculator.
7 to the power of 14 = 678223072849
and
7 to the power of 7, squared also = 678223072849
Hope this helps!
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The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5
Answer:
1.5% x 412 = 618?
Step-by-step explanation:
<em>Answer is 0.009 </em>
<em></em>
0.9 ( 0.01 m / cm ) = 0.009