Solve the following system of equations. 2x + 2y + z = 10 3x - y + 3z = 10 2x + 3y - 2z = 6

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)?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?