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mixer [17]
3 years ago
7

Jenny says the two expressions 7a – 4 + 3a - 6 and 4a – 10 are equivalent? Is she correct?

Mathematics
2 answers:
horsena [70]3 years ago
7 0
No she's wrong. they're completely different
zavuch27 [327]3 years ago
5 0

Answer:

no she is wrong

Step-by-step explanation:

7a-4+3a-6=  10a-10 therefore they are not equal

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Step-by-step explanation:

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64/16 = 16u/16

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==================================================================<em>Hope I Helped, Feel free to ask any questions to clarify :) </em>

<em> Have a great day! </em>

<em> More Love, More Peace, Less Hate. </em>

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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:

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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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Side A = 3x+5 units

Side B = 8x-3 units

To find side C?

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

Mathematically, the perimeter of a triangle is given by the formula;

P = A + B + C

Making "C" the subject of formula, we have;

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