if the mesure of one angle created by the intersection of 2 lines is 90 degrees then all 4 of the angles created by the intersection of 2 lines will measure 90 degrees true or false

Combine like terms to make a simpler expression 3z+z

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

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.