champqc2036 champqc2036
  • 02-07-2024
  • Mathematics
Answered

Solve the system of equations by elimination.
x+y=-9
x-y=-9
A. (-9,0)
B. (0,9)
C. (9,0)
D. (0,-9)



Answer :

Other Questions

Simplify:  2^12/2^1   Thank you
What invention brought Europe out of the Dark Ages? Who introduced it and when?
The height of a cylinder is four times its radius. Find a function that models the volume V of the cylinder in terms of its radius r.
One circular table has a diameter of 9ft, and another circular table has a diameter of 14ft. How much greater is the area of the larger table? round to the near
What words can u make out of the word Scotland
What invention brought Europe out of the Dark Ages? Who introduced it and when?
i have this for my math review & i just don't seem to get it...what is (.9x+.8y)^2
what is a government?
Which one is stronger acid with ph=5 or ph=2
check whether 6n can never end with the digit 2 for any natural number n