Verify that the equation is an identity by showing that the expression on the left simplifies to 1.

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

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

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3