1. What is the equation, in standard form, of the path of firework below? *Please Show All Work* 2. What is the equation, in vertex form, of the path of the firework below? *Please Show All Work*

3. What is the domain and range of firework #2? *Please Show All Work*

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

The length of the line segment ac is 8x-9 what is the value of x