NEED HELP ASAP PLEAS

12.

Female: 7.65

Male: 9.25

13.

Female: 8.26

Male: 9.2

Step-by-step explanation:

For 12, write out all of the numbers in numerical order. Then find whichever number in the middle. In this case, it is two numbers (7.5 and 7.8) and (9.2 and 9.3). Add them up and divide. That will get you your median. 7.65 and 9.25.

For 13, add up all of the numbers and divide by how many there are (in this case 10). That will give you your mean. 8.26 and 9.2.

Hope this helps. Sorry if I'm wrong.

i would go with the first one

step-by-step explanation:

hope this

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.