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madreJ [45]
3 years ago
14

Simplify the expression 9m-7m+2m

Mathematics
1 answer:
tatuchka [14]3 years ago
4 0
Simplify step-by-step.

9m−7m+2m

=9m+−7m+2m

Combine Like Terms:

=9m+−7m+2m

=(9m+−7m+2m)

=4m

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Answer:

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Step-by-step explanation:

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2 years ago
At the beginning of the day the stock market goes down 50 1/2 points and stays at this level for most of the day. At the end of
IrinaK [193]

Answer:

<h2>The change for the day is 29 3/4</h2>

Step-by-step explanation:

In this problem, we are expected to calculate the change in the price of a particular stock

Given that the days high is 80 1/4

and also that the days low is 50 1/2

we can calculate the change by subtracting the days low from the days high

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Also we can calculate the percentage change as

%change = (high-low)/low*100

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%change= 58.9%

5 0
3 years ago
Column A 1. one solution: one solution 2. no solutions: no solutions 3. infinite solutions: infinite solutions 4. System of equa
kirill115 [55]

Answer:

Summary. If the equation ends with a false statement (ex: 0=3) then you know that there's no solution. If the equation ends with a true statement (ex: 2=2) then you know that there's infinitely many solutions or all real numbers.

Step-by-step explanation:

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3 years ago
Read 2 more answers
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