The stem-and-leaf plot lists the number of signatures collected by different volunteers. how many volunteers collected fewer than 30 signatures

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

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?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost