Answer:
4
Step-by-step explanation:
Hi, there.
________


Hope the answer - and explanation - made sense,
happy studying!!
The x is the part of y and you have to multiply 1+1 lol
A.)20+5n=55
B.) You subtract 20 from 55 which is 35.
So your left with 5n=35, divide both sides by 5. 35÷5=7
C.)Your answer is 7.
Answer:
<u><em>45/49</em></u>
Step-by-step explanation:
You do the inverse operation so 7/15=15/7. 15/7×3/7= 45/49. You can't simplify it any further so it is 45/49.