What is the 1st quartile
90
95
75
65
what is the interquartile range

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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.