Answer:
C.
Step-by-step explanation:
Simplify the expression
As the sun went down, its heat is no longer warming the air and Earth.
Stem-and-Leaf-plot represents data by separating each value into two parts. Dot plot uses a graph in which each data value is plotted as a point along a horizontal scale of values. The difference is Dot Plots use graphs to organize data and Stem-and-Leaf plot separates the data into two parts