whats the sum of a number and -5 and a number

Whats the name of the number under the dividend? (Not the remainder)

Whats a whole number and whats 240,000 multiplied by the power of ten?

whats the next number 49,40,33,28,25....

whats the next number 1,4,12,15,45....

whats the next number 100,50,52,26,28,14....

whats the next number 486,162,54,18,6

whats the next number 2,4,8,10,20

whats the next number 1/128,1/32,1/8,1/2,2

whats the next number 3,6,11,22,27,54

whats the next number 10,40,120,240,240

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