Yvonne has gained a reputation for her cheesecakes. she takes orders for 10 cheesecakes and spends 8.5 hours on one saturday baking them all. she earns $120 from selling these cheesecakes. a. what is the average length of time to make one cheesecake? give your answer in minutes. b. what does yvonne charge for each cheesecake? c. how much money is yvonnne earning per hour for her work?

0.11 m/s and 0.28 m/s should be correct

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.