Which statement best describes evidence that Group 3’s data are less valid than the data for the other two groups? Group 3’s pH value for lemon juice is lower than the values of the other two groups.
Group 3’s pH value for vinegar is much higher than the values of the other two groups.
Group 3’s pH value for baking soda does not exactly match the values of the other two groups.
Group 3’s pH value for milk of magnesia is different from the value obtained by Group 2.

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Draw a scaled copy of the circle using a scale factor of 2

Indicate the formula for the following conditions: p^c(n,r)=