136/-10-10 answer is -8 i did this to give u points

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry