Answer:
(x, y) = (3, 5)
Step-by-step explanation:

Solving by elimination here again, there are 2 good options available. Either multiply the whole bottom equation by -1 to cancel the x, or by 2 to cancel the y. I'll do the latter:

Add from top to bottom:

Now, with the value of x, solve for y in either of the equations. I'll choose the second one here:

(x, y) = (3, 5)

Let's simplify ~




Therefore, A is the Correct choice !
Answer: Id personally say D
Step-by-step explanation:
If -15 is equal to -0.2x, then 15/0.2=75
x=75
Answer:
4/5 to the 5th power
Step-by-step explanation: