What's 76 times 17?

= 70*17 +6 *17 =1292

What's 17 times 46

17x46
=17(50-4)
=850-68
=782

(1) 72) - (- 37) - (- 22) - 17,

-72+37+22-17=-30

How to do the question (- 72) - (- 37) - (- 22) - 17

(-72)-(-37)-(-22)-17
=-72+37+22-17
=-72+22+37-17
=-50+20
=-30

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