Which of the following is equivalent to (5 /k) + ((k + 3) /(k + 5)) ?
a. (k +8) /(2k + 5)
b. (k + 8) /k(k + 5)
c. 5(k + 3) /k(k + 5)
e. (k^2+ 8k + 25) /k(k + 5)

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

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.

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.