The function f(x) = 15x + 420 can be used to model a store's inventory of devices in one month. The function g(x) = 18x + 380 can be used to model a store's inventory of devices the second month. Write a new function in function notation, using h(x), to model the store's total inventory for both months. help pls

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.

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!