Solve the following for x by using the Quadratic Formula
2x2+6x=7

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?