You have to use a proportion.
3.5/18= 1.5/x
3.5x=27
x= 7.7 cm
Answer:jm i the the the the 539
Step-by-step explanation:
1. X=2+1/2y+1/2z
2. X=-1+2y+z
3. X=16/3-1/3y-1/3z
Answer: i dont know sorry
Step-by-step explanation:
Evaluate
x⋅y, then set it equal to x+y.
X = y / y-1