Amandas dog eats 7 1/2 pounds of dog food in 2 weeks how much does amanda's dog eat each day?

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.