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soldier1979 [14.2K]
3 years ago
9

Find the sum (6x2+8x+8)+(12x3-12x2-2x)

Mathematics
1 answer:
Maslowich3 years ago
7 0
 The sum is 12x3+18x2-10x+8
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George bought a shirt and a pair of pants at a clothing store. The pants cost $5.23 more than the shirt, and he used a $10 off c
tekilochka [14]

The pants cost $36.06 ⇒ answer D

Step-by-step explanation:

George bought a shirt and a pair of pants at a clothing store

1. The pants cost $5.23 more than the shirt

2. He used a $10 off coupon to purchase the shirt

3. The equation s - $10 = $20.83 is used to determine the cost of the

    shirt before the coupon

We need to find the cost of the pants

∵ s represents the cost of the shirt before the coupon

∵ s - 10 = 20.83

- Add 10 to both sides

∴ s = $30.83

The cost of the shirt before the coupon is $30.83

∵ The cost of the pants is $5.23 more than the cost of the shirt

∴ The cost of the pants = the cost of the shirt + $5.23

∵ The cost of the shirt is $30.83

∴ The cost of the pants = 30.83 + 5.23

∴ The cost of the pants = $36.06

The pants cost $36.06

Learn more:

You can learn more about solving a word problem in brainly.com/question/5500978

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6 0
4 years ago
There are 32 vanilla cupcakes and 40 chocolate cupcakes at a bakery. All of the cupcakes must be placed in boxes with the same n
mr_godi [17]

Answer:

5 to 4

Step-by-step explanation:

when it's asking for a ratio it's basically division

chocolate/vanilla = 40/32 = 5/4

5/4 is the same as 5:4 or 5 to 4

7 0
2 years ago
What is associative property of addition
USPshnik [31]
You can add or multiply regardless of how the numbers are grouped.
3 0
3 years ago
Solve for x: (3x-4) degrees
Montano1993 [528]

Answer:

x=1

Step-by-step explanation:

4 0
2 years ago
2 Which set of side lengths will form a triangle?
Arlecino [84]

Answer:

that would be the third one 12 ft, 12 ft, 20 ft because the lengths of 12+12 have enough to reach the 20 length compared to 30+30 which would only equal 60 and no more making it a line.

6 0
2 years ago
Read 2 more answers
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