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Anettt [7]
3 years ago
11

Simplify to create an equivalent expression. 3n+2(-2n-1)

Mathematics
1 answer:
nikitadnepr [17]3 years ago
3 0

3n - 4n - 2

-n - 2

-n - 2 is the simplest form

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Plz plz help it is urgent plz plz plz plz plz
MatroZZZ [7]

Answer:

\frac{x^3-a^3}{0}

Step-by-step explanation:

\frac{x^4-a^4}{x-a}

divide by x-a

\frac{x^3-a^3}{0}

3 0
3 years ago
Estimate the products of 79 × 37 and 62 × 49 . Which choice shows the sum of the estimates?
klio [65]

Answer:

Sue of estimates = 6200

Step-by-step explanation:

79\times37 can be estimated as 80\times 40 which is =3200

Similarly 62\times49 can be estimated as 60\times 50 which is =3000

∴ Sum of estimates = 3200+3000=6200

4 0
3 years ago
Pleaseee Help. Don't answer if you aren't going to take it serious.
Nadya [2.5K]
<span>Stem-and-leaf plots are used for showing the frequency of which certain classes of values occur. use a stem-and-leaf plot and let the numbers themselves to show pretty much the same information. In short, they are meant to show frequencies of which numbers or values occur. Not for colors or objects.

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6 0
3 years ago
PLEASE HELP! I NEED THIS
FinnZ [79.3K]

Answer:

x² + x - 30

Step-by-step explanation:

Given

(x - 5)(x + 6)

Each term in the second factor is multiplied by each term in the first factor, that is

x(x + 6) - 5(x + 6) ← distribute both parenthesis

x² + 6x - 5x - 30 ← collect like terms

= x² + x - 30

6 0
3 years ago
The sides of a triangle measure 10 feet, 13 feet, and 17 feet.
yuradex [85]
A right triangles hypotenuse is the square root of both of the other side squared. The formula for this is a^2 + b^2= c^2, with c being the longest side. So 10 squared is 100, 13 squared is 169, but. 17 squared is 289. The sum of the other two sides are 269. So it doesn’t equal
3 0
1 year ago
Read 2 more answers
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