The tables show the number of chin-ups done by students in two different gym classes. 2nd Period 3 4 12 14 7 7 8 4 8 3 11 10 9 8 10 4 8 7 13 9 4th Period 10 3 14 14 16 15 7 12 7 10 12 8 10 9 6 11 9 1 2 5 Use a graphing calculator to construct a histogram for the number of chin-ups done by students in the 4th period. Describe the shape of the distribution.

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

How can constraints be used to model a real-world situation?