2 years ago

10. Simplify x + 6 - 3x – 8.

Mathematics

2 answers:

velikii [3]2 years ago

7 0

Answer:

-2x-2

Step-by-step explanation:

6-8=-2

x-3x=-2x

svp [43]2 years ago

4 0

Answer: =-2(x+1)

Step-by-step explanation:

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Answer: Elisa

Step-by-step explanation:

Elisa withdrew $20 at a time from her bank account and withdrew a total of $160. The number of times she made a withdrawal will be:

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Step-by-step explanation:

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2 years ago

Find the area of a square if its sides measure 2 2/3m

olga55 [171]

Answer:

$7\dfrac{1}{9}\ m^2$

Step-by-step explanation:

If the length of the square side is a units, then the area of the square is

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$a=2\dfrac{2}{3}\ m,$

then the area is

$A=2\dfrac{2}{3}\cdot 2\dfrac{2}{3}\\ \\ \\A=\dfrac{2\cdot 3+2}{3}\cdot \dfrac{2\cdot 3+2}{3}\\ \\ \\A=\dfrac{8}{3}\cdot \dfrac{8}{3}\\ \\ \\A=\dfrac{64}{9}\\ \\ \\A=7\dfrac{1}{9}\ m^2$

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3 years ago