What is the length of one side of a regular pentagon if the perimeter is 120 cm?

A~ 5+p=120
B~ 120-p=6
C~ 6p=120
D~ 5p=120

WHICH OPTION

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Which of these triangle pairs can be mapped to each other using two reflections?