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3 years ago

15

(6x-2y-5)-(-5+9y-8x)

1 answer:

pav-90 [236]3 years ago

7 0

Answer:

14x-11y

Step-by-step explanation:

6x-2y-5=5-9y+8x

eliminate opposites

6x-2y-9y+8x

collect like terms

14x-11y

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Write 84 as a product of primes.<br>Use index notation where appropriate

elena-s [515]

Answer:

2 x 2 x 3 x 7

Step-by-step explanation:

2x2=4

4x3=12

12x7=84

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

Which ratio is equivalent to 8 : 32? <br> a. 1 : 8 <br> b. 1 : 16 <br> c. 1 : 4 <br> d. 1 : 24

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The answer is C-1:4 hoped that helps:)

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3 years ago

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What is the length of a side a? Round to the nearest tenth of an inch.

Galina-37 [17]

Answer:

Step-by-step explanation:

a = 16 inches

NEAREST TENTH: 20

5 0

3 years ago

Please help i hate math

Doss [256]

Answer:

$x = 150°$

Step-by-step explanation:

$70°+50°+90°+x°= 360°$

$210°+x°= 360°$

$x°= 360° - 210$

$x° = 150°$

<h3>Hint:</h3>

sum of the interior angles of a quadrilateral is 360°.
Right Angle = 90°

<h3>Hope it is helpful....</h3>

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3 years ago