) Đặt A = 1057 a) Hãy biểu diễn số tự nhiên A sang hệ ghi cơ số 3.

b) Giả sử B là số tự nhiên A biểu diễn trong hệ ghi cơ số 3. Hãy tính: B + B trong hệ ghi cơ số 3.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?