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Vikki [24]
2 years ago
6

Que

Mathematics
2 answers:
Mila [183]2 years ago
7 0

Answer:

2

Step-by-step explanation:

Because if you add 1  to 8 you get 9 then subtract 9 by 7 then and your answer is 2

earnstyle [38]2 years ago
3 0

Answer:

Definition of supplementary angles: Angles that lie on a straight line (180 degrees)

Since the angles' exact values are unknown, let them be x

Angle B = 14x

Angle C = x

Total value = 15x

15x = 180 degrees

x = 12 degrees

14x = 168 degrees

Ans: 168 degrees

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Nikolay [14]

Answer:

6

Step-by-step explanation: think of it this way. When you adding a positive to a negative, you simply taking the negative away from the positive. So in this case, you are subtracting 2 from 8 to get six. Or, its the difference between the positve and the negative!! Hope this helps!

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Step-by-step explanation:

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How many ounces in a half pound
abruzzese [7]
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Alexxx [7]

Answer

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Step-by-step explanation:

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2 years ago
The perimeter of a triangle is 17x-5 units. One side is 3.x + 5 units and another is 8x-3 units. How many units long is the thir
Ivahew [28]

Answer:

C = 6x - 7 units

Step-by-step explanation:

Let the three sides of the triangle = A, B, and C respectively.

<u>Given the following data;</u>

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To find side C?

The perimeter of a triangle is given by the addition of all its three (3) sides.

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