4. Elaine Wong purchased 2 sweaters at $24.99 each, a belt for $14.49, slacks for $19.79, shoes for $54.49, and 5 pairs of socks at $3.99 a pair
How much did Wong spend?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

State one method by which you can recognize a perfect square trinomial.