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KonstantinChe [14]
3 years ago
6

Againnnnn pls helpppp

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
8 0

Answer:

C

Step-by-step explanation:

artcher [175]3 years ago
3 0

Answer: B

Step-by-step explanation:

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(-5)^2-2x(-9)+6<br> Please show work and step by step.
Varvara68 [4.7K]

Answer:

<h2>49</h2>

Step-by-step explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

==============================================

(-5)² - 2 × (-9) + 6          <em>first </em><em>E</em><em>xponents</em>

25 - 2 × (-9) + 6          <em>next </em><em>M</em><em>ultiplication</em>

25 + 18 + 6              <em>next </em><em>A</em><em>ddition</em>

43 + 6 = 49

5 0
3 years ago
VERY URGENT PLEASE HELP!!!!
Triss [41]

Answer:

61 + 4x = y

Step-by-step explanation:

61 : starting tree height

4x : 4 times however many months pass

y : total height after x months.

4 0
2 years ago
Combina los términos semejantes<br> -16 + 8x +20x -5y
mrs_skeptik [129]
28x+-21 you simplify them first
7 0
3 years ago
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Pam and her sister have a pattern of saving money. Pam saved 40 dollars and her brother saved 100 dollars.
Keith_Richards [23]

Answer:

true

Step-by-step explanation:

Pam saved 40

her bro saves 100

let us take this as ration 40 is to 100 which can also be written in fractional for like 40/100 now we simplify it how by dividing both by 20 so (40/20)/(100/20) which will give 2/5 which can be written as 2 is to 5 so this is true

8 0
3 years ago
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Find the area shaded in yellow please!
worty [1.4K]
A= 1/2(7 + 11)(5)
A = 1/2(18)(5)
A = 45 square units
7 0
3 years ago
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