In 1863, President Abraham Lincoln gave his famous Gettysburg Address. It starts, “Four score and seven years ago” Four score and seven is equal to 87. How many years are in a score? What year was President Lincoln referring to?

Percent increase and decrease. original number: 45 new number: 18

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6