Answer
all books in a store are being discounted by 40%.
let x represent the regular price of any book in the store. write an expression that can be used to find the sale price of any book in the store.

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

With alll of except for the 2 that i did already

What is r i 4.5+10r=-6.5 with work pls