Answer:
13.31
Step-by-step explanation:
First do 35.19-12.78=22.41
I assume slightly more than $9 is .1
then subtract 22.41-9.1=13.31
Answer:
a2 (10x10) + b2 (4x4) = c2 (100+16)
Answer: √116
Commutative i believe <span />
Answer:
7
Step-by-step explanation: