Three sides of a quadrilateral measure 2.5 centimeters, 1.8 centimeters, and 9 centimeters. if the perimeter of the quadrilateral is 20.9 centimeters, what is the length of the fourth side?

34.2 cm
15.7 cm
7.6 cm
7 cm

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

41/17 as a decimal rounded to the nearest hundredth