An easy way to do this is to do trial and error.
All possible places to put the bracket:
a) (25 - 8) - 2 = 19 But since BEDMAS goes from left to right with Addition and Subtraction, the equation is unaffected.
b) 25 - (8 - 2) = 19
25 - 6 = 19
Therefore b) is correct.
First blank is 90 degrees and second blank is 2 cause it goes ab then your at c that's 2
It would be 50.24 ft
BTW in this case I used 3.14 for pi
The answer is 11.13 so in nearest tenth it would be 11.1
0.7 is the answer. Hope this helps
