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denpristay [2]
3 years ago
9

The product of (a + b)(a-b)is a^2 - b^2 sometimes always never

Mathematics
1 answer:
RoseWind [281]3 years ago
8 0
The answer to the question is always
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Dave is on a kayaking trip. On the first day, he travels 15 miles. On the second day, he travels 35 miles and the third day he r
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30 miles

Step-by-step explanation:

average= sum of miles ÷ days to cover = 30

HOPE IT HELPS

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2 years ago
Your brother has $2000 saved for a vacation his airplane ticket is $637 write and solve an Inequality to find out how much he ca
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3 years ago
Find f(-3) if f(x) = x 2.
vlabodo [156]

Answer:

f(-3) = 9

Step-by-step explanation:

Lets define f(a) first where a is any integer,

f(a) is found out by putting the integer in the function in place of the variable

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f(x) = x^{2}

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So putting -3,

f(-3) = (-3)^{2}

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5 0
3 years ago
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the art teacher is sending home a total of 3,150 projects before winter break if each of her 150 students had the same number of
Alenkinab [10]

Answer:

21 projects each

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4 0
3 years ago
Simplify <br><br> 4 - 8 multiply 3/4 + 1/4
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The given equation is 4 - 8 * [3/4 + 1/4]
- 4 * [3/4 + 1/4]
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The answer is - 4.
6 0
3 years ago
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