210 - ( 30 * x )
**I assume the question asks for total minutes.
Answer:

Step By Step Explanation:
Area Of Rhombus: 
Identify 'p'
5 + 5 = 10
p = 10
Identify 'q'
10 + 10 = 20
q = 20


➤ 
It probably gos like this here's my answer for number 1 6/8 and 9/12. for number 3, 10/12 and 15/18.
False, they actually decreased some.
The correct answer is option C