Select all that apply. which symbols could be used to make the following statement true? |-8| |8|

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75