Atoy rocket is launched straight up from the top of a building. the function that
models the height as a function of time is n(t) = -16° +2007 +50. at what height was the
rocket launched?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Regular price 75$ discount 25%sale price?

How to use order of operation in 20 divide by 4 multiply 5 = 1