Choose the correct simplification of 8x^2(5x + 2x^2 − 3)

What could explain what happened when the time was equal to 120 minutes

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details