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kiruha [24]
3 years ago
8

I need your help asap my teacher is coming

Mathematics
2 answers:
vodka [1.7K]3 years ago
7 0
What is the question lol
Eddi Din [679]3 years ago
5 0

alright whats your question ?

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Can someone tell me if I’m right?
mestny [16]
You forgot to expand and simplify it... you only did step one, carry on your doing great 4 marks doesn’t come easy :)
8 0
3 years ago
Write as a product of two polynomials:<br> (x-y)^2-a(y-x)
sattari [20]

Answer:

(x - y)(x - y + a)

Step-by-step explanation:

(x-y)^2-a(y-x) \\  \\  = (x-y)^2 + a(x - y) \\  \\ =  (x - y) \{(x - y) + a \} \\  \\ =  (x - y)(x - y + a)

3 0
3 years ago
What is the sum of the measures of the interior angles of a decagon?​
Dafna11 [192]

Answer:

1,440 degrees (10 interior angles of 144 degrees)

Step-by-step explanation:

4 0
3 years ago
Someone help me please!
Natasha_Volkova [10]

Answer:

y < -3x + 2

Step-by-step explanation:

The shading is below the line meaning the inequality is less than. Moreover, the line is dashed meaning there is no 'equal to'.

Therefore, the inequality is y < -3x + 2.

5 0
2 years ago
More help... please... I'm very stuck​
34kurt
You just have to add or subtract the percent of a number from the original

A) 5percent of 40=2 ( 0.05*40)
Since it’s increase add 2 to 40=42

F) 40percent of 25= 10 (0.4* 25)
25-10=15
6 0
2 years ago
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