Amodel rocket is fired vertically into the air at 320 ft/s. the expression -16t 2 + 320t gives the rocket’s height after t seconds. factor this expression. -16t 2 + 320t

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.

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.

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)