49 Questions for the topic Help

02/19/19

#### optimization question

02/19/19

#### optimization please help

02/11/19

#### sarah worked 3 2/3 hours on Friday and 8 1/2 hours on Saturday. how many hours did she work?

02/02/19

#### Need serious help cant figure it out

02/02/19

#### I’m not smarter than a 5th grader

01/23/19

#### 2x – 2y = -4 and x + y = 8

01/13/19