This is what I did to get my answer
D. (9x40)-(9x25) because it's the amount of pink yarn minus the white to find out how much more was used
3s+2n=73
2s+4n=86
Multiply top equation by 2 and then subtract second equation
4s=60
Sophia is 15
Nick is 14
Answer: x=33 degrees
Step-by-step explanation: