11. On the heart diagram, what does letter D represent? *

What season is it in the southern hemisphere when it’s december? a) fall b) spring c) winter d) summer

What is the mercury length of time for one revolution around the sun?

Alaina wants to decide whether her current cell phone plan is better than a package that another company offers. to compare the two plans, she plotted two lines on a graph, where y represented the total cost of one month’s service and x represented the megabytes of data that she used in a month. which part of the graph will represent the cost per megabyte of data used in each plan?