2 years ago

Evaluate -7a – 2b, if a = -1 and b = 2.

2 answers:

7 0

Plug in a and be into the equations:

- 7( - 1) - 2(2) = \\ 7 - 4 = \\ 3

5 0

Plug in a and be into the equations:
$- 7( - 1) - 2(2) = \\ 7 - 4 = \\ 3$

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Alborosie

Answer:

$\frac{3}{5}$

Step-by-step explanation:

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Answer:

Bar chart

Step-by-step explanation:

easier to understand

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3 years ago

Len [333]

Well first you have to divide 3 by 4, which is 0.75 or 3/4

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muminat

Answer: No, because ABC is not a right angle.

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So angle B = 180 - 48 - 47 = 85.

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3 years ago

Pepsi [2]

Answer:

Figures A,D are polygons.

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Polygon is a closed figure with atleast three strange lines and angles.

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