I think the answer may be 291
I hope this helps you
4,8 (x+4)=2,16
48 (x+4)=21,6
x+4=21,6/48
x+4= 0,45
x=0,45-4
x= -3,55
The parents both have large teeth, which is dominant. Two dominants make another dominant, so the baby will have large teeth.
Here’s the answer for the first question and the second one stays 10k
Flip the x and y like in the coordinate plane x,y not y,x