At a school for performance art students 2
5
of the girls study music, 3
5
of the girls study dance, and 1
6
of the girls study music and dance. what fraction of those who study music also study dance?
a) 1
5

b) 1
6

c) 2
30

d) 5
12

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.

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?