BD = 21 m,
RC = 25 m.
DE = 40 m.
AB = ? m.

Find AB

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom