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mafiozo [28]
3 years ago
9

I need some help please

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
5 0

Answer:

10x - 5

Step-by-step explanation:

Perimeter is found by adding up all the side lengths.

(2x-4) + (5x+6) + (3x-7) = 10x - 5

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Answer:

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Step-by-step explanation:

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When we check the prices for per sandwich it is clear Sandwich Hut gives the best deal.

4 0
3 years ago
Five times the difference of twice a number and nine is negative five. Find the number.
Ilya [14]

Answer:

x = 4

Step-by-step explanation:

Step 1: Write out the expression

5(2x - 9) = -5

Step 2: Solve for <em>x</em>

10x - 45 = -5

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4 0
3 years ago
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Select the expression that is equivalent to (picture)
seraphim [82]
The answer to this question is x^(rt + s) since (x^r)^t becomes x^(rt) by the exponent power of a power property. Then multiplying powers of the same base results in the exponents being summed.
6 0
4 years ago
___sides of equal length
emmainna [20.7K]

Answer:

__2_sides of equal length

__2_acute angels

__0_right angle(s)

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Step-by-step explanation:

if this is the right triangle the longest side will be √162≈ 12.7

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6 0
3 years ago
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Lina20 [59]

Answer: If you mean a translation, it is How could I know the number of squares of the wiphala flag without counting.

The wiphala flag has 49 squares.

Step-by-step explanation:

3 0
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