Answer:
x
Step-by-step explanation:
If you multiply a function and its inverse, you will will always get x back.
f-1( f(x) ) = x
Total pens = 12
Pens that do not write = 6
P(both pens that do not write) = (6/12)(6/12) = 1/4
Answer: The probability that both cannot write is 1/4
Answer:
20
Step-by-step explanation:
because if you find oh nvm you know what a common factor is
78 = 2 x 3 x 13
1 x 78
2 x 39 = 78
3 x 26=78
6 x 13 = 78
larger number is 13
