The frog population at a lake doubles every week. the population can be modeled by f(x) = 15(2)^x and f(6) = 960. what does the 6 represent? a) the population after six weeks b) the starting population c) the rate the population increases d) the number of weeks that have passed

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8