Use sigma notation to represent the sum of a geometric series with a first term of 3 and a common ratio of 10/9.

Question 13 of 451 pointwhich statement correctly describes the inverse of the following function? a. it is negative. b. it is a horizontal shift. c. it is not a function. d. it is a function. give an explanation as to why you chose that answer. (i think its either a or d.)

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Adentist's office and parking lot are on a rectangular piece of land. the area (in square meters) of the land is represented by x2+x? 30. a. write a binomial that represents the width of the land.