Hurry

the table shows the number of boys and girls that have black, blonde, brown, or red hair color.
what is the probability that a student has brown hair? ( round to the nearest hundredth)

black~ (boys)- 4 ( girls)- 5
blonde~ (boys)- 4 (girls)- 6
brown~ (boys)- 10 (girls)- 8
red~ (boys)- 2 (girls)- 1

0.45

Step-by-step explanation:

From the given table, the number students have brown hair =

The total number of students =

Now, the probability that a student has brown hair is given by :-

Hence, the probability that a student has brown hair is 0.45

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation: