Please explain how to do it
2r +9r + 10 = 0

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.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

What is the solution to the system of equations? y=1.5-3 y=-x