Answer:
x = 5°
Step-by-step explanation:
5x + 21° + 20x + 34° = 180°
25x + 55° = 180°
25x = 180° - 55°
25x = 125°
x = 125°/25
x = 5°
Hope you got it dear !!!!
No they’re not equivalent because for 3(2n+9) when you distribute the 3 you get 6n+27 & 5n+9+n equal to 6n+9 when you combine like terms (add the n’s).
Y=2x
3x+2y=21
3x+2(2x)=21
3x+4x=21
7x=21
x=3
y=2(3)
y=6
Answer:cgfYJHugfckhj
Step-by-step explanation:
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The expressions which are equivalent to 6¹⁶ are
and
<h3>Equivalent expressions </h3>
From the question, we are to determine which of the given expressions are equivalent to 6¹⁶
From one of the laws of indices, we have that
The given expression, 6¹⁶, can be expressed as
or
or
Then,
Hence, the expressions which are equivalent to 6¹⁶ are
and
Learn more on Equivalent expressions here: brainly.com/question/21643960
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