3 years ago

Which of the following expressions is a polynomial?

Mathematics

1 answer:

miskamm [114]3 years ago

8 0

Answer:

d is the answer i believe

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

Sofia's poster is 0.75 meter long. Rafael's poster is 0.35 meter less than 1 meter long. Which expression shows the difference i

Nady [450]

0.75 - (1-0.35) or 0.75 - 1 + 0.35

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3 years ago

Mark buys a wooden board that is 7 1/2 feet long. The cost of the board is $0.50 per foot, including tax. What is the total cost

artcher [175]

Answer:

Total cost of Mark's board is $3.75.

Step-by-step explanation:

We are given the following in the question:

Length of wooden board =

$=7\dfrac{1}{2}\text{ foot}$

Unit cost of board = $0.50 per foot

Total cost of board =

$=\text{Length of board}\times \text{Unit cost of board}\\\\=7\dfrac{1}{2}\times 0.50\\\\=\dfrac{15}{2}\times \dfrac{1}{2}\\\\=\dfrac{15}{4} = 3.75\$$

Thus, total cost of Mark's board is $3.75.

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2 years ago