Evaluate - [-15 = 0.3 (1.2)] - 5
What is the value of the expression?
Enter your answer as a simplified mixed number in the box.

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio