Given abc~aed and ad=7.5 what is the length of dc?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 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 california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get