Respuesta :
89 × 25
partial product
80 x 20 =1600
80 x 5 = 400
9 x 20 = 180
9 x 5 = 45
answer
C. 9 X 5 = 45
D. 80 X 20 = 1600
partial product
80 x 20 =1600
80 x 5 = 400
9 x 20 = 180
9 x 5 = 45
answer
C. 9 X 5 = 45
D. 80 X 20 = 1600