4m + 14 - 2m < 2 (m+7)
4m+14-2m<2m+4
4m-2m-2m<4-14
0<10
Answer:
2.4x-0.4
Step-by-step explanation:
Hope you could understand.
If you have any query, feel free to ask.
No, none of the shapes are regular. A regular shape is one that has all equivalent sides and equal angles
Answer:
55°, 125°
Step-by-step explanation:
angle EFG = 180°
angle EFH + angle GFH = angle EFG (Colinearity)
substitute the values,
6x - 5 + 12x + 5 = 180°
18x = 180°
(÷18)
x = 10
substitute values of x in both the requires angles,
angle EFH
= (6 × 10) -5
= 55°
angle GFH
= (12 × 10) + 5
=125°
to check,
55° + 125° = 180°