2. Twenty five students go to lunch. Pizza costs $8 and sandwiches cost $5. p students
buy a pizza and s students buy sandwiches. Write an expression to find the total
amount of money spent.

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?