One added to the square root of the sum of a number and four is equal to five. Find the number.

Identify the number as a rational or irrational.explain. 127

Wrote and expression for the difference of p and 4

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle