Solve the system using elimination.
x-3y = -2
2x-3y = -7

x= -5, y=-1 (-5,-1)

Step-by-step explanation:

x-3y = -2

- 2x-3y = -7

-x= 5

/-1 /-1

x= -5

-5 -3y=-2

+5 +5

-3y= 3

/-3. /-3

y=-1

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm