Question

1) 8·(9а-6в+12)
2)(20т+91с-100)·100
3)(8n-9p-13)·17

Answer 1

1) 8(9a - 6b + 12) = 72a - 48b + 96
2) (20t+91c-100)100 = 2000t + 9100c - 10000
3) (8n-9p-13)17 = 136n - 153p - 221