Rewrite the expression in factored form : x^2 -11x+ 30
Answer choices:
A. (x+6), (x– 5)
B.(x -6), (x+5)
C.(x+6) (x+5)
D.(x-6) (x-5)

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.

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Fast! find the length of cu. the triangles are similar. show your work.