The average speed of a roadside truck is 60 km/h and in the mountainous road 40km/h. this truck did the 200 km road for 4 hours. how km was the mountainous part of the road? need to solve with equation.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Through non-collinear points there is exactly one plane.

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays