Answer:
7.07
Step-by-step explanation:
Step-by-step explanation:
Union = elements of A + elements of B
Union = ( 1,6,7,9,12)
<span> 166cm would be your answer.</span>
GCF(13; 52) = 13
13 = 13 · 1
52 = 13 · 4
13 + 52 = 13 · 1 + 13 ·4 = 13·(1 + 4)
Used distributive property: a(b + c) = ab + ac