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Andreyy89
3 years ago
5

Look at each pair of expressions. Select Equivalent or Not Equivalent for each pair Equivalent Not Equivalent a. f+f+fand 31 b.

x + 3y and (m + x) + yoyoy old c. 2.5(2n - 4) and 5n - 4​
Mathematics
1 answer:
nadya68 [22]3 years ago
7 0

Answer:

ikr

Step-by-step explanation:

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What is the answer to -2r-4r=0
Anettt [7]

Answer:

r = 0

Step-by-step explanation:

First, combine like terms:

(-2r - 4r) = 0

(-6r) = 0

Isolate the variable, r. Divide - 6 from both sides:

(-6r)/-6 = (0)/-6

r = 0/-6 = 0

r = 0 is your answer.

~

6 0
3 years ago
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How do I solve this?? pic attached
lisov135 [29]

Answer:

y=-⅓x+7

Step-by-step explanation:

Since the new line we need to make must be parallel to the old one the number changing x must stay the same. this means that that we will still have -⅓ X. Now that we have part of the line formula, we can try to fit it to the point. Because the X is equal to 9, -1/3*9 is -3. To get it to the correct point, we have to add 7, so that our Y is 4. If we combine the two parts of the equation, we get Y=-⅓x+7

8 0
3 years ago
Two numbers have an average of 17. if one the numbers is 11, what is the other number?
STALIN [3.7K]
The answer is 23.

11+23=34

there are two numbers so divide by 2 to find the average and you get 17.
7 0
3 years ago
Which temperature is 15°F colder than 45°F?<br><br> A) −15°F <br> B) 25°F <br> C) 30°F <br> D) 55°F
Natalija [7]

Answer: (C) 30°F

Step-by-step explanation: Simply add -15 to 45, which gives you 30. -15 + 45 = 30

Its like subtracting 45-15, which equals 30.

4 0
4 years ago
Read 2 more answers
Factor 8x+16y+44 i offered up 15 points
belka [17]

Find the Greatest Common Factor (GCF)

GCF = 4

Factor out the GCF. (Write the GCF first, then in parenthesis, divide each term by the GCF.)

4(8x/4 + 16y/4 + 44/4)

Simplify each term in parenthesis

<u>= 4(2x + 4y + 11) </u>

4 0
3 years ago
Read 2 more answers
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