Astudy looked at the effects various fertilizers had on corn
growth. during the study, one corn plant grew 180 mm in
6 days. how much did the plant grow per day?

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?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55