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klemol [59]
3 years ago
7

15a2-6ab-8a2 - 5ab + 20+ a? - ab - 31 -

Mathematics
1 answer:
Crazy boy [7]3 years ago
6 0
-12ab+7a power of 2 +a 11
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Gemiola [76]

Answer:

Hi there!

Your answer is:

996 students were apart of this survey!

Step-by-step explanation:

3 out of 4 students means that 75% of students prefer the assemblies be held on Friday.

If 75% = 747 students then:

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I hope this makes sense!

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3 years ago
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pashok25 [27]
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3 years ago
The sum of two negative integers is a negative integers
Vaselesa [24]

Answer:

when we add two negative numbers the result will always be a negative number, on adding negative numbers the direction of the move will always be to the left side

hope this helps!

3 0
2 years ago
Population density is the number of people per unit of area the population density of a certain region is 60 people per square k
DedPeter [7]

Answer:

1,380 people

Step-by-step explanation:

4 0
2 years ago
Simplify (write without absolute value sign): |x+3|, if x>2
Bas_tet [7]

Answer:

5

Step-by-step explanation:

Substitute 2 in for x

|2+3| = 5

This would take the absolute value of the answer, or in other words once you solve the equation it will remove any negatives to return a positive number. I took the test and I have links to prove it.

3 0
3 years ago
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