Answer:
3 machine
Step-by-step explanation:
It is given that 6 machine each working at the same rate can complete the work in 12 days
We the has to complete in 8 days
Let we need x extra machine to complete the work in 8 days
So total number of machines =x+6
Now according to man work day equation 



x=3 machine
Answer:
ITSZ OKAYYY CALMM DOMWW
Step-by-step explanation:
To square means to multiply something by itself. A variable is a letter such as x. So a squared variable=x×x=x^2.
I hope that helped.
Answer:
The answer is 7.2368421053 .
Answer:
47 degrees
Step-by-step explanation:
43+90= 133
180-133=47