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Inessa05 [86]
3 years ago
12

If (x + 1)(x - 3) = 12, then which of the following statements is true?

Mathematics
1 answer:
Alexxandr [17]3 years ago
4 0
X = 5. so you would just plug that in to check your answer
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Javiver has $15 to spend On action figures.If it’s bigger cost two dollars what is the greatest number of action figures he can
FinnZ [79.3K]
7.

15/2= 7.5
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Tristan has 45 apples and 20 pears that he is putting into gift baskets. Each basket will have the same number of apples and pea
const2013 [10]

i think 7 but i am not very sure

7 0
3 years ago
Clare earned a total of $12 for 2 hours of yard work. How many hours in all will it take Clare
Luba_88 [7]

Answer:

3 hours

Step-by-step explanation:

$12 = 2hours

Find how much Clare was paid for one hour

Total money earned ÷ number of hours = wage per hour

12 ÷ 2 = $6 per hour

set up equation

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To solve for this equation, divide both sides by 6 (this isolates the variable)

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8 0
3 years ago
Required
snow_lady [41]

Answer:

19

Step-by-step explanation:

70 - 51 = 19

To check:

19 + 51 = 70

5 0
2 years ago
Lines a and b are parallel.
Andreyy89

Answer:

∠s = 22°

Step-by-step explanation:

∠t = 158° ( corresponding angles )

∠s = 180° - ∠t ( straight angle )

    = 180° - 158° = 22°

 

7 0
3 years ago
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