Cho hình chóp S. Abcd với abcd là hình chữ nhật có AB=a, AD=2a, SA vuông góc với đáy và SA=a. Gọi (P) là mặt phẳng qua SO và vuông góc với (SAD). Tính thiết diện của (P) và hình chóp S. ABCD

Add or subtract polynomial : –12qr? +13rq?

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)