Hey!!
Total angle - 180
... 2x + 4 + 2x - 9 + x = 180
... 4x - 5 + x = 180
... 5x - 5 = 180
... 5x = 185
... x = 185 / 5
... x = 37
Hope my answer helps!!
Answer:
14 m.
Step-by-step explanation:
sana naka tulong ang sagot ko
Answer:
a) 7.5/3=2.5
b) about 3 pieces can be cut.
Step-by-step explanation:
◆ LINEAR EQUATIONS IN TWO VARIABLES ◆
