73% Here is a probability scale:
A
B
0
1
Complete the sentences:
a)
An event with probability O is said to be
b)
An event with probability 1 is said to be
C)
The probability of getting a head when
flipping an unbiased coin is shown by the letter​

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

What is the product? a-3/15a × 5/a-3