What is the answer to this question

Predict which statements are true about the intervals of the continuous function. check all that apply

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is