Lucy's goal for her cycling class at the gym is to burn 450 calories in one hour. The number of calories, she actually bums in one hour varies from her goal by no more than 45 calories. Which inequality represents this scenario?

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75