You don't have a picture we can help with
Answer:
Your answer will be D. He knows that 30 × 16 is 5 then multiples 5 by 5 to get 25.
X/4-9=5
x/4=14
x=14/4
x=7/2
x=3.5
Answer:-1
Step-by-step explanation:
Cuz I know
Answer:
option-C
Step-by-step explanation:
we are given
Let P(A)=0.5
P(B)=0.9
P(A and B)=0.15
we know that

now, we can plug values


but we have
P(A)=0.5
we can see that both are not equal

so, A and B are not independent
so, option-C........Answer