4、(28+12):4 57-37-15)100-90:1081.944268.7-6.963.9472:89040:1014-56760-4248​

Question

4、(28+12):4 57-37-15)100-90:1081.944268.7-6.963.9472:89040:1014-56760-4248​

Answer 1

Объяснение:

(28+12):4=10

57-37-15=5

100-90:10=91