Aglass contains 250.55 ml of water the actual amount of water in a glass was 279.45 ml to the nearest tenth of percent what is the percent error in estimate

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

The measure of angle 0 is 600 degrees

Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation