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Jlenok [28]
3 years ago
5

I need helpppp plsssss

Mathematics
1 answer:
podryga [215]3 years ago
5 0

9514 1404 393

Answer:

  • 33, 27
  • 285

Step-by-step explanation:

The price difference is found by subtracting Emma's price from DeShawn's price. Each price is the product of the number of square feet and the price per square foot.

The number of square feet is already given in the answer form, so you only need to fill in the per square foot prices. Those are found in the table. Both the window name and the window area give clues as to which is the right price to choose.

The expression is (4² × 33) - (3² × 27).

__

For the second fill-in, you need to actually do this arithmetic. For many calculators, you can enter this expression directly.

DeShawn paid $285 more for his window than Emma.

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Easy!
You take the total number of students (55) then you remove the people that only like math and remove the people that only like English and remove the people that like none of them and what’s left is how many like both subjects.

55-15-18-5=17 students that like both subjects!

6 0
2 years ago
A car travelled 72 km in 3/4 h. If the car is travelling at a constant rate how far will the car travel in one hour?
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
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Step-by-step explanation:

\frac{81^4}{3^5}

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3^1^6^-^5

3^1^1

5 0
3 years ago
A
DIA [1.3K]

Answer:

qwertyuo;kjghjkl;'

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