Help will give Brainliest Please help Solve using matrices. Echelon Form
10) 5x - 2y = -1
x + 4y = 35
A) (2,8)
B) (3,8)
C) (3,9)
D) (2.9)

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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.

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)