Answer:
i would say c.
hope this helps:)sorry if it doesnt
plz make brainliest
Answer:
Here's the simplest example possible: let's say x + y = 3 and x - y = 1. Solve the second equation for x by adding y to both sides: (x - y) + y = 1 + y. So x = 1 + y. Take that value of x, and substitute it into the first equation given above (x + y = 3).
Answer:
60
Step-by-step explanation:
45 x 60/45 = 2700/45
2700/45 = 60
