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Kay [80]
3 years ago
6

Simplify to create an equivalent expression

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
6 0

Answer:

The choose C. – n – 2

Step-by-step explanation:

3n + 2( -2n-1) = 3n -4n -2 = – n – 2

I hope I helped you^_^

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Patty is inviting her friends to a party.She has 30 snack bars and 45 juice boxes and she wants to give the same number to each
Alexeev081 [22]

Answer

15 friends

Step-by-step explanation:

The largest common factor ( meaning the biggest number that goes into both 30 and 45) is 15. Each friend could get 2 snack bars and 3 juice boxes and there would be none left over

8 0
3 years ago
52 plus what equals 180
Pavlova-9 [17]

Answer:

128

Step-by-step explanation:

180-52= 128

7 0
3 years ago
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What is the value of X?
Serhud [2]

Answer:

the answer to the problem is 35.

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3 years ago
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A shelf holds 3 novels, 2 biographies, and 1 history book. Two students in turns choose a book at random. What is the probabilit
Vinvika [58]
I'll do the first one:
Both novels.

Student 1 picks a novel. There are 3 novels out of 6 books total.

Now there are 5 books left.

Student 2 picks a novel. There are 2 novels out of 5 books since the other student took a novel.

To find the probability you would multiply the probability student 1 gets a novel and the probability student 2 gets a novel.

\frac{3 Novels}{6 Books} x  \frac{2 Novels}{5 Books} =   \frac{6}{30} =  \frac{1}{5}

So the probability is 1/5. Or 20%
6 0
3 years ago
Quadrilateral RSTU is a parallelogram. What must be the value of x?
Ierofanga [76]
Well, that's pretty easy. The main thing you need to know to solve this task is that since the o<span>pposite sides of a parallelogram are congruent,sides RS = TU. 
Then we can find the value of x : 
</span>2x+5 = x + 16. &#10;&#10;x = 11
<span>I am sure that helps!</span>
5 0
3 years ago
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