Answer:
a(10 - 13)
Step-by-step explanation:
The only common factor between these numbers is a, as 10 and 13 do not share factors (13 is prime). We can only factor out a.
Sorry if this is messy but I hope it helps you
9 - c = -13
-c = -13 - 9
-c = - 22
c = 22 <===
Answer:
45
Step-by-step explanation:
3 and 5 both go into 45 and 45 is the smallest for it