Question

plissssssssssssssssss cls 4 a ​

Answer 1

Răspuns:

2.

a 9 5 7 3 9 8 9 4 9 2

b 4 9 6 8 7 8 9 9 3 7

a×b 36 45 42 24 63 64 81 36 27 14

3.

9×4=36 (borcane pe 4 rafturi)

9×8=72 (borcane pe 8 rafturi)

4.

12+19=31

2×3=6

6×10=60

31+60=91