lerato bought a new hairdryer for her salon for R2000.00 excluding vat (vat is 14% of the cost price) she paid in cash and got an 8% discount. How much did she pay including the vat​

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9