3/4 of the students in a classroom are girls. if there are ten boys in the class, how many total students are there?

What number produces an irrational number when multiplied by -1.25

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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.