Tim makes 80 gallons of paint by mixing 48 gallons of blue paint with 32 gallons of white paint. What part of every gallon is blue paint?

What signals you that factoring by grouping is the best method to use when factoring a problem?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

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.