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vivado [14]
4 years ago
13

Can someone help me with this?

Mathematics
1 answer:
Ann [662]4 years ago
3 0
So first you have to add all of the sides and then you have to multiply 
                          Hope it helped 
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(9c – 8d) + (2c – 6) + (–d + 3)=
Feliz [49]

Explanation: Just addition and subtraction which is easy, I'd remove the brackets first so it won't be too confusing.

9c-8d+2c-6-d+3=???

Here, just remember that:

  • Plus/Positive multiply Minus/Negative = Minus/Negative
  • Plus/Positive multiply Plus/Positive = Positive/Plus
  • Minus/Negative multiply Minus/Negative = Positive/Plus

Notice the +(-d+3), (+)(-) = - so it's -d+3

Now just addition and subtraction, for better looking and non-confusing.

9c+2c-8d-d-6+3=???\\9c+2c-8d-d-6+3=11c-9d-3

9c+2c = 11c

-8d-d = -9d

-6+3 = -3

Therefore, the answer is 11c-9d-3

If you are confused, you can reply to this explanation (If it's wrong, let me know.)

3 0
4 years ago
Which equation below illustrates the distributive property? A. 4 x + 5 = 5 + 4 x B. 5 ( x − 3 ) = 5 x − 15 C. 3 ( x + 2 ) + 3 (
Misha Larkins [42]
The answer is B. Distributive property is when you distribute the numbers out. Like 5 time x and 5 times -3.
7 0
3 years ago
Please show work tyvm 4+3x6x(4-3³)²
Lemur [1.5K]

Answer:

9526

Step-by-step explanation:

simplify 3^3+27

4+3*6(4-27)^2

simplify: 4-27+ -23

4+3*6(-23)^2

since the power of 2 is even it will be a positive

4+3*6*23^2

simplify: 23^2 to 529

4+3*6*529

simplify 3*6 to 18

4+18*529

then simplify 18*529 to 4+9522

and 4+9522= 9526

7 0
3 years ago
HELP ME !
Aloiza [94]

Answer:

40

Step-by-step explanation:

8 muffins=1 cup of flour.

8 muffins × 5 cups = 40

3 0
3 years ago
A bakery offers a sale price of $3.30 for 3 muffins. What is the price per dozen?
hram777 [196]

Answer:

The price for 12 muffins is $10.00

5 0
3 years ago
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