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3 years ago

13

Find the area of the triangle

2 answers:

Nikolay [14]3 years ago

6 0

The answer is A. How I helped

Svetradugi [14.3K]3 years ago

4 0

A = LW

A = 28 × 7.1

A = 198.8

The correct answer is A.

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2 years ago

Solve<br> 6(x-3) + 10 = 2(4x-5)

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1 year ago

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zmey [24]

Answer:

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Step-by-step explanation:

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8 = $\frac{1}{2}(x + 1)(3x - 7)$

16 = x(3x - 7) + 1(3x - 7)

16 = 3x² - 7x + 3x - 7

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By quadratic formula,

x = $\frac{-b\pm \sqrt{b^{2}-4ac}}{2a}$

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2 years ago