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ICE Princess25 [194]
3 years ago
7

Simplify: 2(d + 3) + 3(d – 3) A. –5d – 1 B. 5d – 3 C. 5d + 15 D. 6d – 3

Mathematics
1 answer:
Olin [163]3 years ago
4 0

Step-by-step explanation:

1. multiply put the brackets

so it'll be 2d+6+3d-9

2. put into into like terms

2d+3d is 5d

6-9 is -3

There fore the answer is option B where it will be 5d-3

Hope this helps !!!

Have a nice day :)

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In different scenarios, the data will be different. However, sometimes, it's impossible to draw a histogram with equal widths, so in order to maintain clarity and fairness, the area of the bars should actually be proportional to the frequency, which is usually the y-axis of the graph or height of the bars.

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3 years ago
Someone please help me!
Vlad1618 [11]

Answer:

A. x \leq -16  

B. b > 11

C. c \leq -13

D. x \geq -9

Step-by-step explanation:

<u>Given the following algebraic expression;</u>

A. \frac {3x}{4} \leq 12

We would simplify the equation by multiplying all through by 4;

4 * \frac {-3x}{4} \leq 12 * 4

-3x \leq 48

Divide both sides by -3;

x \leq -16

B. 5b - 28 > 27

Rearranging the equation, we have;

5b > 27 + 28

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C. 13c \leq -169

Divide both sides by 13

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D. 3x - 7 \geq 4x + 2

Collecting like terms, we have;

3x - 4x \geq 2 + 7

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Divide both sides by -1

x \geq -9

8 0
2 years ago
Please help it's due in a few minutes. ​
Oksanka [162]
The answer would be 1/3 right?
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