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Mila [183]
3 years ago
13

I need help please.

Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

Distributive property means that you have to multiply everything directly outside the parent hes to everything inside the parentheses. For this problem multiply 7 to the 9x and to the -9 like so:

7(9x) + 7(-9)

63x + (-63)

63x - 63

Look at image below if you are still confused

Hope this helped!

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Find the sum of -2x+5x-7 and -3x-4x-6​
scoray [572]

Answer:

-4x-13

Step-by-step explanation:

To figure out the sum, you have to add like terms.

This is how it would look like:

-2x + 5x - 3x - 4x -7 - 6\\=3x - 3x - 4x - 13\\= -4x - 13

8 0
3 years ago
Please check my answer !! thank you ⭐️
horrorfan [7]
I think your answer is right.
8 0
3 years ago
Help due in 30 mins!!!!
tensa zangetsu [6.8K]

Answer:

2)8%

3)= $ 26.46

4)multiply $1.50 and 60%, which will give you 0.9. now multiply $1.50 and 0.9 and that'll give you$1.35. lastly, add $1.50 and $1.35 and that'll give you the answer which is $2.85.

5)15 % of $1580 is $237

6)25%

Step-by-step explanation:

Please mark brainliest

bc i answered all of them

-yasmine

4 0
3 years ago
Read 2 more answers
$12.25 pen set; 60% discount
Inessa05 [86]
As you want a 60% discount, you must find 40% of $12.25.

40% of $12.25 is the same as 2/5 of $12.25.

Now, 12.25 / 5 = 2.45

And, 2.45 x 2 = 4.90

--------------

This means that 60% off $12.25 is $4.90.
6 0
3 years ago
PLEASE HELP!!!
maxonik [38]

people cant read that

5 0
2 years ago
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