Answer:
the answer is 20
Step-by-step explanation:
2.) 11(17/21)
3.) -18(3/5)
4.) -28
mhm mk yea ty
ty soi soo much..........
3.6 pounds
d
1+1^2=4
2+1=3^2=9
3+1=4^2=16
^(times by self)
