The answer is B, C, and D. Like terms are terms with all the same variable, so 5x and -x are like terms.
C is correct. If we add -x to 5x, we get 4x. The other numbers remain unchanged because they have no like terms.
D is correct. Applying the rule of like terms, which is that like terms are numbers with the same variable, only add together numbers with the same variable.
stay safe!! wash ur hands and wear a mask :D
Answer:
1/10 or 0.1
Step-by-step explanation:
3/5 of juice split into 6 glasses can be written as
3/5 ÷ 6
See the attached image for help with dividing fractions.
The equation for the area of circle is:

where r = radius.
The radius of a circle is 1/2 its diameter. Since you know the diameter is 3cm, its radius must be 3cm/2 = 1.5cm.
Now just plug r=1.5 into the equation for the area of the circle to find the area:


The most appropriate choice for sentence correction will be given by: how large a role sea otters played (option C).
<h3>What is sentence correction?</h3>
Sentence correction or sentence improvement is a type of grammatical practice where a sentence is given with a word or a phrase that requires grammatical changes or improvement.
Now,
- In the given Sentence, "Scientists knew this but did not recognize 30 how large a role they played in helping kelp forests to significantly decrease the amount of carbon dioxide in the atmosphere."
- The most appropriate choice for sentence correction will be given by: how large a role sea otters played (option C).
To learn more about sentence correction, refer to the link: brainly.com/question/14632568
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Answer:
4 shelfs are needed
Step-by-step explanation:
24/6= 4