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:
24 pages
Step-by-step explanation:
Answer:
(x+3)^2+(y+2)^2=80
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
wait check b4 you answer
Answer:
C. 4x+12
Step-by-step explanation:
To distribute, multiply 4 and x which gives you 4x and multiply 4x3 which equals 12 and 12 is positive so the answer is 4x+12.