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Romashka-Z-Leto [24]
3 years ago
7

( 6x ^2 - x + 3 ) +( - 2x + x^2 - 7 )​

Mathematics
1 answer:
alexandr1967 [171]3 years ago
8 0

Answer:

7x² - 3x - 4

Step-by-step explanation:

<u>Step 1: Write expression</u>

(6x² - x + 3) + (-2x + x² - 7)

<u>Step 2: Combine like terms (x²)</u>

7x² - x + 3 - 2x - 7

<u>Step 3: Combine like terms (x)</u>

7x² - 3x + 3 - 7

<u>Step 4: Combine like terms (constants)</u>

7x² - 3x - 4

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What is it asking for like the area or just the length the length is 8 if that's what it's asking for because the radius is 15 which makes the diameter 30 and 15 + 7 = 22 30-22 =8

Step-by-step explanation:

5 0
3 years ago
Pls help only answer 1-73 an 1-74 pls I give brainlest
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Answer:

Step-by-step explanation:

1-73

18 inches = 1.5 feet

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1-74

a. The scale goes by 20. 0->20->40, etc.

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3 years ago
What is the value of the expression 5/6 divided by 1/8
Vera_Pavlovna [14]
=20/3
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Lisa [10]

Answer:

Hey mate......

Step-by-step explanation:

This is ur answer.....

<h3>Complement Angle = 90° </h3>

<em>= 90 - 18</em>

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<em>--</em><em>></em><em> </em><em>7</em><em>2</em><em>°</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>complement</em><em> </em><em>angle</em><em> </em><em>of</em><em> </em><em>1</em><em>8</em><em>°</em>

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mark me brainliest pls.....

Follow me!

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3 years ago
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