Apopular pizza place has 15 toppings that can be placed on a pizza. you want to order a pizza made from 4 different toppings. how many possible combos?

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.

Acircle has a circumference of 28.36 units what is the diameter of the circle

W-16=-12 solve each one step equation plz