begging, "please!"

A 25-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on concrete 7 feet from the base of the building. If the top of the ladder slips down 4 feet, then the bottom of the ladder will slide out

A. 4 feet

B. 5 feet

C. 6 feet

D. 7 feet

E. 8 feet

Difficulty: Hard

now i think this kind of math is more useful! :D i mean who actually uses like.. (oh gosh ive forgotten what we studied) ............. er... integration! vectors! hahaha.

i tried my first KFC breakfast today! if you ask me, macs is still the best. but it wasn't bad! after breakfast (which started more than an hour after our appointed meeting time), we caught the curious case of benjamin button. the movie was 2 hours and 45 mins long! my legs felt like jelly after leaving the theater. hung around the jacuzzi at glen's place, just like that day during PAE! minus the screaming and getting wet? haha. it still doesn't feel like 2 years ago!

i was running late for choir so i brisk walked from the bus stop opp coronation plaza in the blazing inferno we now know as singapore. it's really so so hot nowadays ): was sweaty and all flushed when i arrived at the 4th floor in st margs! training was a mixture of fun and boring and in-between! but im always glad to help out :D