3 years ago

What is the simplified expression for 5 a b + 9 a b minus a b?

1 answer:

8 0

Answer:

$=13ab$

Step-by-step explanation:

$5ab+9ab-ab\\\mathrm{Add\:similar\:elements:}\:5ab+9ab-ab=13ab\\=13ab$

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Ipatiy [6.2K]

Answer: $-\frac{2}{9}\quad \left(\mathrm{Decimal:\quad }\:-0.22222\dots \right)$

Step-by-step explanation:

$\frac{2}{7}\left(-\frac{7}{9}\right)$

$=-\frac{2}{7}\cdot \frac{7}{9}$

$=-\frac{2}{9}$

$= -0.22222\dots$

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3 years ago

IrinaVladis [17]

(x-2) + (x-1) + x + (x+1) + (x-2) + (x+3) = 447
6x + 3 = 447
6x = 447 - 3
6x = 444
x = 444/6
x = 74

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Leya [2.2K]

46 + 17 = 63. totally tomatoes she picked

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denis-greek [22]

Answer:

Step-by-step explanation:

2+2=4

im not sure if this is correct im so sorry if its not i worked very hard on this

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givi [52]

I’m pretty Sure that the answer would be 20 because 25 to the power of 2 would be 50 and 15 to the power of 2 is 30 and 50 - 30 =20

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3 years ago