The Grade 8 class at Wheatly Middle School sold 77 boxes of almond chocolates.
This is 22% of all the boxes of chocolates sold.
a) Estimate the total number of boxes sold.
b) Calculate how many boxes were sold.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

Need badly. a newborn lion cub weights 3 pounds. each week its weight increases by 5%. create and graph an exponential function to see the cubs growth. thx a ton!