Please help ❤️ Naming Polynomials

Name each polynomial by degree and number of terms.

1) 3

2) 6a3

3) 9m + 5m² + 10m3 - 5

4) -9x + 4x2 – 2x3 - 10x?

5) 5

6) -7 + 3n3

7) -a"

8) -2 + 6x - 72

9) 6

10) 10.rº

11) 6r* – 2x

12) 9+ 4m?

13) -3n

14) -ns

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no