1/5 of an hour is 12 minutes. 60 seconds x 12 minutes= 720 seconds
Alright here goes, it’s 7.05024•10^11
Explination:
Maths…
Hope this helps!
Answer:
Step-by-step explanation:
1. A
2. 6/10; 1/10
5's are in 10
6/10
Answer:



Step-by-step explanation:
Given

Required
Select 3 equivalent expressions

Express 9 as 3^2
--- This is one equivalent expression
Take
as difference of two squares
-- This is another equivalent expression:
Solving further:
becomes
-- This is another equivalent expression:
Hence, the equivalent expressions are:


