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SCORPION-xisa [38]
3 years ago
11

Need ASAP please help me

Mathematics
1 answer:
aniked [119]3 years ago
4 0

Multiply both sides:

(2x + 2)(x + 3)

= 2x^2 + 6x + 2x + 6

= 2x^2 + 8x + 6

<h2>Answer: (1) 2x^2 + 8x + 6</h2>
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Even numbers are easier to cope with in math problems

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If takes 3/4 hour to paint 12by 12 room how long does it take to paint 15by 16 room
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3 0
2 years ago
10 POINTS!!!
mojhsa [17]

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+ Sales Tax (7%): $ 2.80

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8 0
3 years ago
Read 2 more answers
4m=n+7 3m+4n +9 =0 ​
Vlada [557]

Answer:

n=-3

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Step-by-step explanation:

get m by itself then plug it in for the other m and solve, then solve for n.

3 0
3 years ago
A bowling alley charges $2.50 per game plus $4 to rent shoes. A second bowling alley charges $4 per game plus $1 to rent shoes.
adelina 88 [10]

Answer:

The person would have to play 2 games for the two bowling alleys to cost the same amount

Step-by-step explanation:

Assume that the number of games that makes the two costs equal is x

∵ A bowling alley charges $2.50 per game plus $4 to rent shoes

∵ The number of games is x

∴ The cost = 2.50x + 4

∵ A second bowling alley charges $4 per game plus $1 to rent shoes

∵ The number of games is x

∴ The cost = 4x + 1

∵ They have the same cost

→ Equate the 2 expressions above

∴ 4x + 1 = 2.50x + 4

→ Subtract 2.50x from both sides

∵ 4x - 2.50x + 1 = 2.50x - 2.50x + 4

∴ 1.50x + 1 = 4

→ Subtract 1 from both sides

∵ 1.50x + 1 - 1 = 4 - 1

∴ 1.50x = 3

→ Divide both sides by 1.50

∴ x = 2

∴ The person would have to play 2 games for the two bowling alleys to

   cost the same amount

7 0
3 years ago
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