What is the distance between A and B on the number line below? On a number line, point A is at 2.15 and point B is at 2.7.
0.55
0.65
2.48
4.85

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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.