0
Anonymous
add 20 then add 30 then repeat
next numbers are 160 180 210 230 ...
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10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120.
The GCF is 10.
The result of the equation - 130 plus 80 plus 30 plus 80, is found as follows;130 + 80 + 30 + 80= ( 130 + 80 ) + 30 + 80= 210 + ( 30 + 80 )= 210 + 110= 320Answer = 320
greatest common factor of 110 and 30 is 10.
10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, . . .
10 is the GCF of 30, 100, 110.
There are 14: 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150.
Three (3.6667) times.
15, 30, 45, 60, 75, 90, 105, 120, 135, and 150.
350
The greatest common factor of 30, 60, and 110 is 10
x2 + 20x +0 =30 [(20/2)2 =100] x2 + 20x + 100 =30 +100 √(x+10)2=√130 x+10=√130 x= −10+√130 √ means square root