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Otrada [13]
3 years ago
10

Simplify to create an equivalent expression. 2(-n-3)-7(5+2n)​

Mathematics
2 answers:
fenix001 [56]3 years ago
8 0

Answer:

-16n-41

Step-by-step explanation:

Whitepunk [10]3 years ago
5 0
I do not know the answer i’m sorry
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4(3x+2)−7x simplified
baherus [9]

Answer:

19x+8

Step-by-step explanation:

1) distribute the term outside the parenthesis to each term inside:

4*3x=12x

4*2=8

12x+8-7x

2) 12x+7x=19x

19x+8

Hope this helps!

7 0
3 years ago
So if i have a 100.5% in a class and i don’t do a 10% project, what does that leave my grade at ?
ch4aika [34]

Answer:

90.45

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Estimate the difference 8 7/12 - 4 7/8 - 4/10
Gnesinka [82]
When you are told to estimate, you should be able to do the problem in your head.
8 7/12 is close to 8 1/2
4 7/8 is very nearly 5
4/10 is very nearly 1/2

8 1/2 - 5 - 1/2 First of all you can take the 1/2 away from 8 1/2
8 1/2 - 1/2 = 8
Now take away the 5


8 - 5 = 3

So the answer is very nearly
3 <<<<< answer.

Just for fun, I'll get the exact answer. Don't hand this one  in. It is 3 37/120
You learn to estimate because you are trying to guess whether or not you've entered everything correctly into your calculator. When writing a test, this is a very handy skill to have developed.

4 0
3 years ago
PLEASE HELP ME
Anarel [89]
<span>=>The triangles have equal base lengths and equal heights...
</span>=>The triangles are congruent....
<span>=>The triangles are similar....

Hope it helps !!!</span>
5 0
3 years ago
Read 2 more answers
Yasmine is having a birthday party. Five people are sharing 34's of a pizza. What portion of the whole pizza will each person re
Nady [450]

Answer:

3/20

Step-by-step explanation:

Given that :

Share for 5 persons = 3/4 of a whole pizza

Each person gets an equal size of the share :

Hence, share per person :

Portion of pizza / number of persons

3/4 ÷ 5

3/4 * 1/5

= (3*1) / (4*5)

= 3/20

4 0
3 years ago
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