Answer:
128mm
Step-by-step explanation:
Given


Required
Determine the length of the openings of the pipe
To do this, we simply add 40mm to the length of the pipe.
This gives:


<em>Hence, the opening must be 128mm</em>
Answer:
X4,5,6,7,8,9..... Y3456789....
Answer:
C
Step-by-step explanation:
120 x 35% = should make 42
jus report if its not C
Answer:
1
Step-by-step explanation:
Subtract the two numbers and take the positive value ( since distance is positive)
-8/5 - (-3/5)
-8/5 + 3/5
-5/5
-1
Taking the positive value, 1