Ross buy a 6 yards of material he bought 2 and one third more yards then he used 6 and five sixth how many yards of material does he have left

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

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.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show