Answer:
obtuse cant be a right angle
Step-by-step explanation:
in order to be obtuse you have to be more than 90 dagrees
Answer:
c is the correct option
Step-by-step explanation:
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The value of x would be 5 for the model 2x+4.
Rearrange unknown terms to the left side of the equation,

Combine like terms
By calculating the sum or difference : -x = -5
Lets divide both sides of the equation by the resulting coefficient 5
So x = 5
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Learn more about algebra equations refer:
https://brainly.in/question/7037012
Answer:
A
Step-by-step explanation:
hope this helps
A.a1 is the first term in the sequence
D.n is the index of sequence
is the correct answer....
HOPE IT HELPS YOU '_'