Suppose you want to test the effectiveness of a certain drug for treating a disease—that is, you want to see if using the drug is better the standard treatment. you select 150 patients to give the drug, and 150 patients to give the standard treatment. name at least five factors you should control for in your samples to make the test more random.

step-by-step explanation:

just plug in each number for x and see which ones work and don't

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

one more happy customer!

< 3

step-by-step explanation:

126 maybe. sorry

yes

step-by-step explanation: