Travis is baking cookies for a bake sale he made the graph below to show the relationship between the number of dozens of cookies baked and the total cost what of these can be concluded from the graph ?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Paper plates cost $8 per package and plastic utensils cost $5 per package. your supplier delivers 15 packages for a total cost of $90.