½ cup of sugar, and I only have a ¼ cup scoop and a ⅛ cup scoop. I need at least two different ways I can get ½ cup

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

Afootball is throw by a quarterback to a receiver

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table