Answer:
40
Step-by-step explanation:
20(2)=40
1/5 of 50% should be 10%.
The statement that they're equal is called a proportion.
Answer:
35
Step-by-step explanation:
When the two lines being crossed are Parallel Lines the Consecutive Interior Angles add up to 180°.
So, x + 12 + 4x - 7 = 180.
5x + 5 = 180
5x = 175
x = 35
