Evaluate each expression for x =2 and y =5 1. -4x^-2 + 3y^0
2. 2x^0y^-2
NEED HELP ASAP!! PLS

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?

When y’all answer can y’all explain too !

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb