Answer:
I'm sorry for answering late I just saw this but
Step-by-step explanation:
1. is 34
2. is 12
3. I really dont understand that one
But try your best and multiply and division always come first before u add and subtract
Answer:
200
Step-by-step explanation:
Answer:
The number of teachers who teach physics n(P) = 12
Step-by-step explanation:
<u><em>Step(i):</em></u>-
Given that the number of teachers who teach mathematics or physics
n(MUP) = 20
Given that the number of teachers who teach mathematics
n(M) = 12
Given that the number of teachers who teach both mathematics and physics
n(M∩P) = 4
<u><em>Step(ii):-</em></u>
By using n(A∪B) = n(A) + n(B) - n(A∩B)
n(M∪P) = n(M) +n(P) - n(M∩P)
20 = 12 + n(P) - 4
20 -12 +4 = n(P)
n(P) = 12
<u><em>Final answer:-</em></u>
The number of teachers who teach physics n(P) = 12
1225.
It is also called 35 squared. It is 35X35
The power is how many times you multiply the number by itself.
