Below is a chart of what teenagers do with their time. Find the measure in degrees of the arc created by students who watch tv. You do not need to put degrees in your answer. Round to the nearest whole number if necessary. please and thank you for the help

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Solve: 3x+y=6 4x-2y=18 show all work !

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?