NEED HELP ASAP Question 2(Multiple Choice Worth 1 points)
(06.01 LC)
Choose the expression that represents a cubic expression.
A. −7x + 14
B. 7x^2 − 5x + 6
C. 8x^3 − 7x^2 − 6x + 5
D. 9x^4 + 8x^3 − 6x^2 − 2x + 11

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?

If the figures below are similar give the scale factor of figure a to figure b

Acar travels 85 kilometers per hour. what is the equivalent speed in meters per hour?