30 points

in the northern hemisphere, the is on march 20th or 21st.

a)vernal equinox

b)summer solstice

c)autumnal equinox

d)winter solstice

Which of the following countries has declared itself nuclear free

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

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?