Answer:
153 ? im not sure srry if wrong
Step-by-step explanation:
20 + 7 = 27
180- 27 = 153
Answer:
c
Step-by-step explanation:
Answer:
160 inches
Step-by-step explanation:
An octagon has 8 sides;
20*8=160
I think u do 3•5 then divide by 110
X>Y
X=7Y
3X=7+4Y
X=?
Y=?
----------------------------
3*7=7+4Y
21Y=7+4Y
21Y-4Y=7
17Y=7
Y=7/17
----------------------
X=7*7/17
X=49/17