A small toy rocket is launched from a 40-foot pad. The height ( h
, in feet) of the rocket
t
seconds after taking off is given by the formula
h
=
−
2
t
2
−
2
t
+
40
. How long will it take the rocket to hit the ground?

Frank has $66.50 in his account on sunday. over the next week, he makes the following changes to his balance via deposits and purchases: day debit ($) credit ($) monday 60.33 80.75 tuesday 54.45 wednesday 49.20 15.00 thursday 35.40 friday 16.85 75.00 saturday 80.56 on what day does frank first get charged an overdraft fee? a. wednesday b. thursday c. friday d. saturday select the best answer from the choices provided a b c d

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )