Given the sum 70=25+45 , rewrite 25+45 using their GCF and multiplication.(1 point) $$ 5
The GCF of 25 and 45 is 5. We can express 25 as 5 * 5 and 45 as 5 * 9.
So, we can rewrite 25 + 45 as (5 * 5) + (5 * 9) = 5 * (5 + 9).
So, we can rewrite 25 + 45 as (5 * 5) + (5 * 9) = 5 * (5 + 9).