Answer:
x=72°
Step-by-step explanation:
We know angles around a point equals 360°
Therefore,
(2x-61)°+(x-11)°+3x°=360°
2x-61+x-11+3x=360°
Collect like terms,
2x+x+3x-61-11=360°
6x-72°=360⁰
Evaluate;
6x=360°+72°
6x=432°
Divide both sides by 6
x=72°
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Answer:
the width is 6.3
Step-by-step explanation:
11 x 14 = 154
970.2 divided by 154 =6.3
It’s going to be positive
(2b + 7(2b + 7) : the factor to this expression