875,020 = (8 x 10^6) + (7 x 10^5) + (5 x 10^4) + (0 x 10^3) + (0 x 10^2) + (2 x 10^1) + (0 x 10^0)
(2 x 10^9) + (6 x 10^8) + (0 x 10^7) + (0 x 10^6) + (0 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
100,566 = (1 x 100000) + (0 x 10000) + (0 x 1000) + (5 x 100) + (6 x 10) + (6 x 1) OR (1 x 10^5) + (0 x 10^4) + (0 x 10^3) + (5 x 10^2) + (6 x 10^1) + (6 x 10^0)
60,000 = (6 x 10000) + (0 x 1000) + (0 x 100) + (0 x 10) + (0 x 1) OR (6 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
(2 x 10^7) + (2 x 10^6) + (6 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
875,020 = (8 x 10^6) + (7 x 10^5) + (5 x 10^4) + (0 x 10^3) + (0 x 10^2) + (2 x 10^1) + (0 x 10^0)
(2 x 10^9) + (6 x 10^8) + (0 x 10^7) + (0 x 10^6) + (0 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
100,566 = (1 x 100000) + (0 x 10000) + (0 x 1000) + (5 x 100) + (6 x 10) + (6 x 1) OR (1 x 10^5) + (0 x 10^4) + (0 x 10^3) + (5 x 10^2) + (6 x 10^1) + (6 x 10^0)
60,000 = (6 x 10000) + (0 x 1000) + (0 x 100) + (0 x 10) + (0 x 1) OR (6 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
(2 x 10^7) + (2 x 10^6) + (6 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
6,007,200 = (6 x 1000000) + (0 x 100000) + (0 x 10000) + (7 x 1000) + (2 x 100) + (0 x 10) + (0 x 1). It can also be expressed using exponents: (6 x 10^6) + (0 x 10^5) + (0 x 10^4) + (7 x 10^3) + (2 x 10^2) + (0 x 10^1) + (0 x 10^0)
16,800,000 = (1 x 10^9) + (6 x 10^8) + (0 x 10^7) + (8 x 10^6) + (0 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
22,600,000 = (2 x 10^9) + (2 x 10^8) + (0 x 10^7) + (6 x 10^6) + (0 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
226,000,000 = (2 x 10^8) + (2 x 10^7) + (6 x 10^6) + (0 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)
1000000 = 1e+61,000,000 = (1 x 10^6) + (0 x 10^5) + (0 x 10^4) + (0 x 10^3) + (0 x 10^2) + (0 x 10^1) + (0 x 10^0)Scientific Notation = 1 x 10^6
(8 x 10^7) + (6 x 10^6) + (0 x 10^5) + (0 x 10^4) + (0 x 10^3) + (2 x 10^2) + (0 x 10^1) + (5 x 10^0)
Suppose length is x inches Then length is x-4 inxhes So area is x*(x-4) = x2 - 4x sq inches Now, x2 - 4x = 60 so x2 - 4x - 60 = 0 x2 - 10x + 6x - 60 = 0 x(x - 10) + 6(x - 10) = 0 ie (x - 10)*(x + 6) = 0 So x - 10 = 0 or x + 6 = 0 So x= 10 or x = -6 Since x is a length it must be > 0 so x = 10 inches.