Answer:
hi
Step-by-step explanation:
Answer:
X=18
Step-by-step explanation:
Pentagon = 540 degrees total
Find Known Angel total:
95+ 90= 185
subtract from 540:
540-185=355
add all unknown angles together:
(7x-4)+ (3x+23)+(9x-6)= 19x+13
set up equation and solve
19x+13=355
19x=355-13
19x= 342
x=342/19
x=18
Answer:
1/81
Step-by-step explanation:
X=-6
3(-6)-2y=10
-18-2y=10
2y=10+18
2y=28
Y=28/2
Y=14
