Please help me What is 90/80*70-60+50/40*30-20+10/84*75*12 -99+1223
If answers correctly you get a brainliest

Write 17/20 as a decimal and as a percent.

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.

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27