adam completed 17 math worksheets last week and 13 math worksheets this week. if each workshet had 15 problems on it, hoow many problems did he do altogether in these two weeks?

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below. what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?