Answer:
39°
Step-by-step explanation:
51° +? = 90°
? = 90° - 51°
? = 39°
Hope it helps you in your learning process.
You would go through 4.5 bottles
Answer:
Photomath
Step-by-step explanation:
they are the same so set them equal
3x-10=2x+40 now combine like terms
3x-2x=40+10
x=50