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Akimi4 [234]
3 years ago
13

12x + 9 - 3x - 4. Please go fast!!!!

Mathematics
2 answers:
mr Goodwill [35]3 years ago
6 0
9x +5 combine like terms then subtract
Lemur [1.5K]3 years ago
5 0

Answer:

9x +5

Step-by-step explanation:

combine like terms!

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Find the surface area of the rectangular prism
Umnica [9.8K]

Answer:

185.68 cm3

Step-by-step explanation:

SA = 2 (L x W) + 2 (L x H) + 2 (W x H)

     = 2 (8.2 x 3.4) + 2 (8.2 x 5.6) + 2 (3.4 x 5.6)

     = 2 (27.88)      + 2 (45.92)      + 2 (19.04)

     =     55.76       +     91.84         +     38.08

     SA = 185.68 cm3

4 0
3 years ago
I need help with this problem<br> 30 points up for grabs if you answer.
Rama09 [41]

Answer:

Step-by-step explanation:

13 cm

7 0
3 years ago
The bakers at Healthy Bakery can make 230 bagels in 10 hours. How many bagels can they bake in 23 hours?
BartSMP [9]

Step-by-step explanation:

To find how many they can make in one hour simply divide both the amount of bagels they made by ten.

230 bagels = 10 hours

23 bagels =  1 hour.

Multiply this by twenty three

529 bagels = 23 hours

4 0
3 years ago
I need help on everything please help me
Ksivusya [100]
I would think it would be b for task 3
3 0
2 years ago
If $120.99 is charged for 654 units of electricity used,find the cost of one unit of electricity
Shtirlitz [24]

Answer:    0.185

Step-by-step explanation:

Divide 120.99 and 654:

120.99÷654=0.185

So the final answer is 0.185 units.

6 0
2 years ago
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