At 1: 00 p. m the water level in a pool is 13 inches. at 1: 30 p. m. the water level is 28 inches. what is the constant rate of change?

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points