Answer:
1.) 73x5= 365 365-60=305 305x9= 2745
2.) 25x8= 200 200+249=449 449x6= 2694
3.) 39x7+78: (78+294) x 7 = 2604
4.) 64x4= 256: (256-178) x 5 = 390
Step-by-step explanation:
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