I will mark you brainlist! What is the probability of flipping two heads in a row?
A - 1/4 = 25%
B- 3/4 = 75%
C - 2/4 = 1/2 = 50%

The answer would be A.

Step-by-step explanation:

There are two possible outcomes of flipping a head on a coin. So it will be 1/2. So when you flip two coins to get head it will be  1/2*1/2=1/4.

answer: it is d

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11