a triangle has two sides that have lengths of 8 cm and 14 cm. Which length below would not represent the length of the third side? A. 7 cm B. 13 cm C. 18 cm D. 22 cm E. 15 cm

The table shows the distance traveled over time while traveling at a constant speed.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

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?