Answer:
13, they could all split up into groups of 1
Step-by-step explanation:
Answer:
320 marks = 40 percent therefore the total marks for the exam= 320+320+160=800 marks.
Step-by-step explanation:
Answer:
value of x is 31
Step-by-step explanation:
A line is equal to 180
180-159=31
This is correct if you need a better explanation let me know.