PLS HELP THIS IS A TEST

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two