The sum of two positive numbers is 5 times their difference. what is the ratio of the larger number to the smaller number?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

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.

How do you find the circumfrance of a circle?