Answer:
28
Step-by-step explanation:
2x-3y+z=-3 , x-5y+7z=-11 , -10x+4y-6z=28
Answer:
I think its 20x - 2 because when u are given KJ or KL we need the measurement of x
Answer:
∠EHF = 132°
Step-by-step explanation:
Both angles lie on a straight line.
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Then ∠EHF :
Answer:
Let the number be n.
3n - 4= -15
3n= -15+4
3n= -11
n= -11/3
n= -3.67 or n= -3 2/3
Step-by-step explanation:
Bring over 4 to the RHS of the equation and divide the RHS by 3.