¿Qué se requiere para sumar o restar dos matrices?

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle