arielle is building a new garden and is buying soil to fill it up. she buys 3 kilograms of soil for $6. what is the unit rate for the soil in $/kilogram

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

Find the nonpermissible replacement for binthis expression.b2/5b +5

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?