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n200080 [17]
3 years ago
14

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

Mathematics
2 answers:
lapo4ka [179]3 years ago
7 0

Answer:

-4a^2 -7a^2 - 2ab +3ab +9b^2 -5b^2

11a^2 + ab +4b^2

Step-by-step explanation:

LekaFEV [45]3 years ago
4 0

Answer:

-11a^2+ab+4ab^2

Step-by-step explanation:

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Step-by-step explanation:

the ans should be 3

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Each lap around a track is 1/4 mile. Hadley jogged 3 laps around the track. How many yards did Hadley jog
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Step-by-step explanation:

8 0
4 years ago
Solve 7x/3 &lt; 2.<br><br>......help
Finger [1]

Answer:

x < 6/7

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

7x/3 < 2

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Multiply both sides by 3:                    7x < 6
  2. Divide 7 on both sides:                      x < 6/7

Here we see that any value <em>x</em> smaller than 6/7 would work as a solution to the inequality.

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3 years ago
What is the common ratio for this geometric sequence?<br> 27, 9, 3, 1, ...
tia_tia [17]

Answer:

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Step-by-step explanation:

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3 years ago
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