Suppose there are 8 blue, 4 green, 11 yellow, and 7 red buttons in a bag. if you randomly pick out one button, what is the probability it is red or green?

Step-by-step explanation:

Given : The number of red buttons = 7

The number of green buttons = 4

The total number of buttons = 8+4+11+7= 30

The probability of picking a red button is given by :-

The probability of picking a green button is given by :-

Since both the events are independent then the the probability it is red or green is given by :-

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

maybe showing the graph would

step-by-step explanation:

-387129 iq