I am guessing they are asking for the perimeter.
Answer: 36cm
Answer:
x = 4 , x = 3
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
(11)
18x + 5 = 46 - 1 + 8x
18x + 5 = 45 + 8x ( subtract 8x from both sides )
10x + 5 = 45 ( subtract 5 from both sides )
10x = 40 ( divide both sides by 10 )
x = 4
(13)
15x + 5 + 22x + 4 = 120
37x + 9 = 120 ( subtract 9 from both sides )
37x = 111 ( divide both sides by 37 )
x = 3
Answer:
idk
Step-by-step explanation:
Answer:
add them all together you will get 240m I think
Step-by-step explanation:
The first thing you should do is to determine all the zeros, and you will have 7, -11, 2 + 6i, 2 - 6i.
After that you have to <span>subtract and (x) from every each zero that you have above, which means
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<span>And the last step is to multiply them together, and that's all you need!
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<span>I am pretty sure that everything hase become clear! Regards.</span>