Find the value of b.

1 answer:

Darya [45]2 years ago

8 0

Answer:

Step-by-step explanation:

180-115 = 65

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insens350 [35]

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3 years ago

Marianna [84]

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2 years ago

Stels [109]

$(-\dfrac{3^2}{3^3} )^2 = (-\dfrac{1}{3} )^2 = \dfrac{1}{9}$

OR (in more details):

$(-\dfrac{3^2}{3^3} )^2 = (-3^{2-3})^2 = (-3^{-1})^2 = (-\dfrac{1}{3} )^2 = \dfrac{1}{9}$

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3 years ago

Inessa05 [86]

Yes number 2 is correct

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3 years ago

ololo11 [35]

x/5 - 10 = 20

add 10 to each side

x/5 = 30

multiply by 5

x = 150

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3 years ago