Sarah uses 11 2/3 cups of sugar for 5 dozen cupcakes and 18 2/3 cups of sugar for 8 dozen cupcakes. Is the amount of sugar she uses proportional to the amount of
cupcakes she makes?

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

An equation where variables are used to represent known values—function notation true or false