Answer:
7 each
Step-by-step explanation:
28÷4=7
1/4 of 28=7
I am absolutely sure that the task <span> b = 3, then 3x + y = 1 and bx - y = 3 is NOT parallel, which means that the statement represented above is FALSE.
To make sure you can check it using : </span>

Hope now it's obvious. Regards!
Answer:
H, 20%
Step-by-step explanation:
960/4,800 = 20/100
Answer:
a=108;b=36;c=72
Step-by-step explanation:
Just look up a linear calculator.