Jessica shoebox is 20 cm long and 10 cm wide. how many more millimetres is the length of the shoebox than the width?

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c