(11) Determinați valoarea expresiei a - (b-c), în fiecare dintre situaţiile următoare: a a = 2, b = 4, C = 6; b Ya = -1, b = 5, C = 7; ca = 10,b=-8,C=9;
d a = 6, b= 8, C=-11; e a=-12, b=-14, c=6; † a=-11, 6-4,C=-19;
g a = 12, b=-27,C=-5 ha=-6, b=-3,C=-15; i a=0,b=-5, C = 25.​DOAR ECUAȚIILE DIN IMAGINE INCERCUITE

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?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?