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vodomira [7]
3 years ago
12

I'm in algebra 1 please help i'm lost

Mathematics
2 answers:
Delicious77 [7]3 years ago
6 0
3(x^2 - 1) - (x^2 -7x + 10)
Distribute the 3 in the first parenthesis and the negative in the second parenthesis. Then combine like terms.
3x^2 -3 -x^2 + 7x -10
2x^2 + 7x -13
# 2 is the answers
Likurg_2 [28]3 years ago
5 0
3x2 -3 -x2 +7x -10 =2x2 +7x -13

so thats (2)


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Marshall compared his 8 most recent cell phone bills. They were $102, $97 $98 $102 $98 $104 $95 and 102 what was the mode cost
navik [9.2K]

Answer:

$102

Step-by-step explanation:

The word MODE is a statistical term that refers to the number in a given set of data that occurs the most.

In the above question, we are given the set of data:

$102, $97, $98, $102, $98, $104, $95 and $102

Rearranging, we have:

$95, $97, $98, $98, $102, $102, $102, $104.

The mode cost in the given data set above is the phone cost bill that occurred the most and this is $102.

$102 occurred 3 times in the data set.

3 0
3 years ago
Solve for x: 1+4x=13+x
topjm [15]
ANSWER
x = 4

EXPLANATION

1) 1+4x = 13+x

2) 1+3x = 13

3) 13 - 1 = 12

4) 3x = 12 (Solve for x by dividing 3 on both sides)

5) x = 4

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Answer:

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Step-by-step explanation:

3 0
2 years ago
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Answer:

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Step-by-step explanation:

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