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Verdich [7]
3 years ago
5

(5x2 + 2x + 11) - (7 + 4x - 2x2)

Mathematics
2 answers:
Afina-wow [57]3 years ago
7 0
Your answer should be D!
storchak [24]3 years ago
6 0
The answer is 7x^2 - 2x + 4, so answer D. 
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Which notation best represents the phrase “no more than 200”
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Answer:

X<_200

Step-by-step explanation:

We know that if the number connot be more than 200 then the number is less than or equal to 200

7 0
3 years ago
Olive ate one slice of pizza. Otto ate one slice of pizza. If Olive ate 1/3 of the pizza and all the slices are the same size, w
VMariaS [17]
I think 2/3. Yeah 2/3
7 0
4 years ago
Read 2 more answers
12 + 3x - 7 = 7x = 7 - 4x<br><br><br> a. always<br> b. sometimes<br> c. never
Rasek [7]
I think the answer is sometimes or never.

7 0
4 years ago
Total health care costs in the United States in 2016 was $1.7 trillion. The US population was 290.9 million. What was the averag
Artemon [7]

Answer:

$5,844

Step-by-step explanation:

Calculation for What was the average amount

spent per person on health care

Using this formula

Average amount=Total health care costs/US population

Let plug in the formula

Average amount=$1.7 trillion/290.9 million

Average amount=$5,844

Therefore the average amount

spent per person on health care is $5,844

6 0
3 years ago
At the hardware store, you purchase a box of nails originally worth $14.99. You have a coupon for 20% off the nails. Sales tax i
arlik [135]

The total price for the nails is $ 12.71.

Since at the hardware store, you purchase a box of nails originally worth $ 14.99, and you have a coupon for 20% off the nails, and sales tax is 6%, to determine what is the total cost for the nails, the following calculation must be made:

  • Original price - discount + tax = Total price
  • (14.99 x 0.8) x 1.06 = X
  • 11.992 x 1.06 = X
  • 12.71 = X

Therefore, the total price for the nails is $ 12.71.

Learn more in brainly.com/question/20162367

5 0
3 years ago
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