Options:
A. –3(x + 3)
B. 3(x + 3)
C. 3(–x – 3)
D. –3(x – 3)
Answer:
A and C
Step-by-step explanation:
Given

Required
Factorize
The options are not given; So, I'll answer on a general term
Express -9 as -3 * 3

Then factorize 3 out of the expression as:

Another way is to factor -3 out of the expression as:


An observation study is where nothing changes and you record what is seen. An experimental study you have a control group and a testable group.
The answer would be: .C. The groups in an experiment are chosen at random, but not in an observational study.
10 is the answer to your question
Answer:
the answer is 6992
Step-by-step explanation:
All you have to do is subtract 18697 from 25689:
25689-18697= 6992
<em>Hope</em><em> </em><em>this</em><em> </em><em>helped</em><em> </em><em>and</em><em> </em><em>plz</em><em> </em><em>mark</em><em> </em><em>as</em><em> </em><em>brainl</em><em>i</em><em>est</em><em>!</em>
<em>Luna</em><em> </em><em>G</em><em>.</em>
Answer:
I'm old and the way I was taught about fraction division was:
INVERT AND MULTIPLY.
SO: (5/8) divided by (1/4) equals
(5/8) multiplied by (4/1) which equals (20/8) or 2.5
Step-by-step explanation: