Answer:
In this problem, "y" represents the integer that must be found or figured for. When a number and a representation are written this way, i.e. "8y", you must mulitply them. If there is more information, you can figure for "y". If there is no other information, "y" is simplied and the end result is "8y".
And I not sure what - 1 is but it might be subtraction.
Answer:
30
Step-by-step explanation:
you divide 20 by 4 then multiply that by 6
Will its 12.75 because you add 3+9 =12 and you just put the 75 that's it
Answer:
6
Step-by-step explanation:
Answer:
y=10x
Step-by-step explanation: