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podryga [215]
3 years ago
5

Can someone please help me with my math asap​

Mathematics
1 answer:
Margarita [4]3 years ago
8 0

Answer:

A) 15x - 12

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

5x(3 - 12x) - 3(4 - 20x²)

<u>Step 2: Simplify</u>

  1. Distribute:                         15x - 60x² - 12 + 60x²
  2. Combine like terms:         15x - 12
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Find the 9th term of the geometric sequence 8, 32, 128, ...
cestrela7 [59]

Answer:

524,288

Step-by-step explanation:

Hope this helps!

4 0
2 years ago
8= 8 + 4x +5x<br><br> can anyone help me with this
dedylja [7]

Answer:

0= x

Step-by-step explanation:

8= 8 + 4x +5x

Combine like terms

8 = 8+9x

Subtract 8 from each side

8-8 =8+9x-8

0 = 9x

Divide by 9

0/9 = 9x/9

0= x

3 0
3 years ago
Please help me outtt :D
kobusy [5.1K]

Answer:

the answer would be B the answer would be B

8 0
2 years ago
Simplify 7.4z - 5 (-1.6z + 2.4) please
Sergeu [11.5K]
The answer is 15.4z-12
8 0
3 years ago
Pls help, u dont have to explain that much​
Anettt [7]

Answer:

it will be equal to

12x {}^{3}

okay....

Step-by-step explanation:

volume of a cuboid = l × b × h

( where l = length, b = width , h = height )

so volume of given cuboid = ( 3x × 2x × 2x )

hence volume =

{12x}^{3}

5 0
3 years ago
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