Which of the following are necessary when proving that the opposite sides of a parallelogram are congruent check all that apply.
A corresponding parts of congruent triangles are congruent.
B opposite sides are Parallel
C opposite sides are perpendicular
D corresponding parts of similar are similar

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more