It would be the third. X+3=y
I'm Pretty Sure The Answer Is x=2
Hope This Help's
Answer:
6 $1 bills, 5 $5 bills
Step-by-step explanation:
Say the student has x $1 bills.
Then they have 11 - x $5 bills.
31 = 1 * x + (11 - x) * 5 = 55 - 4x
4x = 55 - 31 = 24
x = 6
So, they have 6 $1 bills and 11 - 6 = 5 $5 bills
I think it’s the second option

is an irrational number i.e. it cannot be written in the form of

where p and q are integers and q is never equal to 0.
By multiples of

, we can write like:
1

=

= 3.14
2

= 2*3.14 = 6.28
3

= 3*3.14 = 9.42
In the same way, any integer n when multiplied by

, is a multiple of