Activity C: Set the Gizmo ready: Using equations - Dn the CONTROL tab1 selectax+h =ox+d. 1. Three times a nuntier plus two is four less than four times the number. A. Write an equation that you can use to solve this problem. E. Use algebra to solve your equation and find the number. Show your work. Then check your answer in the Gizmo. 2. Karl worked twice as many hours as Chris. She also worked tien less than three times as many hours as Mark. Chris and Mark worked the same number of hours. A. Let h be the number of hours Chris worked. How many hours did Mark work? How do you know\"?|I B. Use it I33 write two different expressions for the number of hours Kari worked. C. Write an equation to describe this situation