Which polynomial represents the sum below? (18x2 - 18) + (-13x2 - 13x + 13) a. 18x2 - 31x - 18 b. 31x2 - 31x - 5 c. 5x2 - 13x - 5 d. 5x2 - 13x - 31

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?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?