Answer:
Supplementary Angles
x = 62
Step-by-step explanation:
Supplementary angles equal 180.
180 - 118 = 62
I hope this helps!
Answer:

Step-by-step explanation:
To work out this question you have to first cross multiply.

When you cross multiply you will get the equation above. Therefore

Therefore

Answer:
-1/4*x+4
Step-by-step explanation:
Answer:
Step-by-step explanation:
2 surfaces that are 5x7
2 surfaces that are 4x7
and the top and bottom that are 4x5
2*5*7 = 70
2*4*7 = 56
2*4*5 = 40
total surface is 166 