We are looking at HIV positive rates among rural Chinese farmers. One of the variables studied was education level, which was recorded as 'illiterate," "primary," and "secondary." What type of
variable is education level in this example?

answer: what equations are there

step-by-step explanation:

i dont know

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

15: 24

62.5%

step-by-step explanation: