Answer:
x = 9.6
Step-by-step explanation:
9x + 1 = 88
combine like terms
9x = 87
divide
87/9 = 9.6
x = 9.6
X+y=27
x=2y
2y+y=27
y=9
x=27-y
x=27-9=18
The most simplified version would be:
Answer:
yes
Step-by-step explanation:
Answer:
201.2
Step-by-step explanation:
area= s^2n
----------- ( 180)
4+9 ---------
( n )
Area equals S squared n over four plus nine times ( 180 over n )