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8090 [49]
3 years ago
9

Please hep if you can

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
8 0
285*0.078=22.23
22.23+285=307.23
It Costs $307.23
Kay [80]3 years ago
8 0
First you multiply 285 by 0.078 and you get 22.23 which is the extra tax amount . you then add that to the original 285 and get a total of $307.23
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Hello can you please help me posted picture of question
Dmitry_Shevchenko [17]
First we convert the tiles to expressions. Similar tiles can be summed up and written as one term. For example 2 tiles of x can be written as 2x.

So we are to add x^{2} +x to 2x+3.

The summation will be:

x^{2} +x+2x+3 \\  \\ = x^{2} +3x+3

Therefore, option B is the correct answer.


6 0
4 years ago
The area of a square is 81 cm2 . Find the perimeter of the square. Determine the diagonal of the square.
sammy [17]

Answer:

s×s=81

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8 0
3 years ago
Choose 1 answer:
mojhsa [17]

Answer:

150

Step-by-step explanation:

please correct me if im wrong, i kinda did a short cut and i never have before so please correct if wrong

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Darya [45]

Answer:

It's b

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4 0
3 years ago
Read 2 more answers
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