Answer:
I'm sorry, I can help only with this one x = 20°
Step-by-step explanation:
2x + 5° + 4x + 15° + 2x = 180°
8x = 180° - 5° - 15°
8x = 160°|÷8
x = 20°
1:2 can equal 1/2. Hope this helps >^_^<
Answer:
all u have to do is count how many 2 there are then put that in and do the same for the 8
Step-by-step explanation:
The first eight is in the thousands place and the second eight is in the hundreds place.
Answer:
4x + 12x = 320
16x = 320
x = 20
Step-by-step explanation:
This is because the diagram shows 4x + 12x and the total being, 320.
4x + 12x = 16x
and 320/16 = 20
so x = 20
hope this helped :)