The current in a river makes boats going upstream slower by y miles per hour and boats going downstream faster by y miles per hour. Upstream hour and downstream boats go 13 miles per hour. 3 miles per system of equations can be used to find the speed of the boat if it were in still water?

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

If a is a nonzero real number then the reciprocal of a is

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.