I need help pls and thank you

x = 23

Step-by-step explanation:

(6^3-3^4)/ (9-2^2)-4 = x

you use pemdas

1.) 6^3 - 3^4=? -> 216-81= 135

2.) 9 - 2^2 =? -> 9-4 = 5

3.) 135 / 5 - 4 =? -> 27-4 =?

4.) 27-4 = 23

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

correct answer:

i^31 = -i