If an angle is acute then the measure of its complements must be greater than the measure of its supplement

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years