Is this problem, just making sure?
Answer:
I think you could if you tried.
Answer:
-2
Step-by-step explanation:
3-11+6
-8+6
-2
Answer:
_17 or -10 i think its -10
Step-by-step explanation:
Let Sam be (S+8) years while his sister is S years.
S(S+8) = 105
S^2+8S-105 = 0
(S+15)(S-7) = 0
Sam’s sister is 7 years and Sam is 15 years old.