At gym a, it cost $12 to join with a monthly fee do $20. at gym b, it cost $4 to join with a monthly will the cost of both gyms be the same? write an equation for the situation? what is the value of x?

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

Me i’m stuck on all these questions besides the two bottom ones