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2 years ago

7. A sweater that costs $50.00 is on sale for 45% off. What will the sweater cost after the

1 answer:

6 0

Answer:

27.50

Step-by-step explanation:

I'm the one who just commented for you this is what I thought good luck.

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goblinko [34]

60 would end up as defects

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3 years ago

kakasveta [241]

Answer:

x = -12

y = 3

Step-by-step explanation:

$1/2x + 6(x+15) = 12\\1/2x + 6x + 90 = 12\\6\frac{1}{2} x + 90 = 12\\6\frac{1}{2} x= -78\\x = -12$

$y = x + 15\\y = -12 + 15\\y = 3$

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1 year ago

Alinara [238K]

Vedunejdjwndhje

AND THEN WHAT

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2 years ago

Stells [14]

Here are the steps:

(3x-9)^2

(3x-9)(3x-9)

9x^2 - 27x - 27x +81

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3 years ago

wel

Answer:

I believe the second one is d

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3 years ago