Before a renovation, a movie theater had 113 seats. after the renovation, the theater has 163 seats. what is the approximate percentage increase of the number of seats in the theater? a 30.6% b 49.7% c 44.2% d 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?

Asphere has a diameter of 10 in. what is the volume of the sphere?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.