9^0 = 1, 11^0 = 1, so 1 + 1 = 2. The carat (^) symbol means 'raise to the power of'.
30 + 3-2 = 10/9
9 to the power of 0 is zero
11
9 plus 11 (20) plus 15 (35) plus 18 is equal to 53
negative nine
Zero
30 + 3-2 = 10/9
Zero.
9 to the power of 0 is zero
11
9 + 22 + 11 = 42
(-9) + (-11-4) + (-11-63) =-9 - 11 - 4 - 11 - 63 = -98
10+11+9+3= 33
11 + 7 + 9 = 27
9
11 + 11 + 11 + 10 + 9 + 9 + 9 + 8 + 8 + 8 + 8 + 8 + 8 + 7 + 2 = 127
9 plus 11 (20) plus 15 (35) plus 18 is equal to 53