Answer:
Marta can swim a lap 0.7 or seconds faster than Jessica
Answer:
Hard
Step-by-step explanation:
Answer:
B) 3
Step-by-step explanation:
<u><em>If it was right please mark me brainleist.</em></u>
Answer:
n (aub)= n (a)+ n(b)
n (anb) = n (a)-n (b)
only a= n(a)+n(b) -(aub)
n only b= n (a)+n (b)-n (anb)
now solve your self because this formula help to solve
