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3 years ago

Evaluate 2A - 3B for A = 7 and B = -2.

Mathematics

2 answers:

lbvjy [14]3 years ago

7 0

Your answer will be 20 because 2A which is 2 times 7 = 14 and 3B which is 3 times -2 = -6 then 14 - (-6)= 20

almond37 [142]3 years ago

5 0

2(7)-3(-2)
14-(-6)
14+6
20

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[-4(-2)-8]+[-1-(-2)^3]+2(-2)^3

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3 years ago

What is the side length of the eectagkes

dedylja [7]

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Step-by-step explanation:

1. 5 in and 1/3 in

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$Let\\l=5\\w=\frac{1}{3}\\Area=l*w\\=5*\frac{1}{3}\\=\frac{5}{3}\ in^2$

2. 5 in and 4/3 in

Here,

$l= 5\ in\\w=\frac{4}{3}\ in\\Area=l*w\\=5*\frac{4}{3}\\=\frac{20}{3}\ in^2$

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Let

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Hence,

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2. 5 in and 4/3 in: Area= 20/3 in^2

3. 5/2 in and 4/3 in: Area=10/3 in^2

4. 7/6 in and 6/7 in: Area = 1 in^2

Keywords: Rectangle, Area

Learn more about rectangles at:

#LearnwithBrainly

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mrs_skeptik [129]

Answer:

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