The local newspaper has letters to the editor from 80 people. If this number represents 2%of all of the newspaper's readers, how many readers does the newspaper have?

Which of the following is an irrational number

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.

Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?