Answer:
(2*3)=6; 60= (2*3)*2*5 (prime factorization)
The numbers in the parenthesis can't be taken out because they are the HCF
So just move the 2 and the 5 on both sides and you'll get two pairs that are (6,30) and (12,30)
5^2-100=X
(5*5)
25-100=X
-75=X
hope this helps
Answer:
7 <u>units to the left is -6 </u>
Step-by-step explanation:
your counting back wards but its not a neg. its positive so the answer is 6
Step-by-step explanation:

Solve b part yourself in the same way.
Step-by-step explanation:
taking common (a-b)
so we get the answer