the equation y=19(1.057)057)^x represents book sales in billions of dollarssince 1990. Let x represent the numbers of years. mlet x=0represent book sales in 1990. what were total sales in billions of dollars, in 2010?

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants. assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1