Answer:
C7,3=7!( 3!)( 7−3)!= 7! I think tell me if I'm wrong?
Answer:
The system has one solution.
Step-by-step explanation:
We have two equations:
y = -2x - 4
y = 3x + 3
Equalling them:
y = y
-2x - 4 = 3x + 3
5x = -7

And

Replacing in the other equation we should get the same result.

So the system has one solution.
Answer:
Oh this is easy it is 6 so yea I'm right
Answer: $ 2.55
Step-by-step explanation:
The other one is 90 minus 49 or 41 degrees