Lines x and y are parallel.
Identify all angles that are congruent to or supplementary to A.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt