Сумма двух чисел равна 14,6,а разность - 2,8

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 Alaska in the northwest corner of the USA.Temperatures in Alaska in the summr vary from 16C to 27C.Early mornings and nighttime are from 4C to 10C. Late August and September are cool. Winters are cold with lots of snow.

 If you decide to visit "The Great land", make sure you pack the right clothes.

38:19+42:3=, 16.6:3-30=, 28:2.3+8=,(47+8):11=,(86-72).5=,90-9:9=,3.(72-60)=,

4.(91-80)=,82-25:5=....