David is watching maria and alma race electric trains around a track. maria's train can go around the track in 10 seconds. alma's train can go around the track in 12 seconds. david wonders, if the trains start at the same time, how many seconds will it take for both trains to cross the finish line together the first time? david needs to find the of 10 and 12. to find this he could list of both 10 and 12 and circle each number that appears in both lists. he should then identify the number that is circled in both lists

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x

Which function has the domain x> -11? y= x+ 11 +5 y= x-11 +5 y= x+5 - 11 y= x+5 + 11

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.