Answer:
4x3=12
Step-by-step explanation:
40 over 100 and 55 over n cross multiply 55 x 100 and divide by 40.which gives you 137.5
9/10(3x+12y+-6z) is the expression, simplified it's:
2.7x+10.8y-5.4z
Hope this helped!
Domain should be, (-♾️,♾️)
And range should be, (-♾️, 2)
If you ment something other then this please message me so I can help!
