1. Erica’s parents gave her $700 for her high school graduation. She put the money into a savings account that earned 8.5% annual interest. She left the money in the account for three years before she withdrew it. How much interest did the account earn?
2. About how many years and months would she have to leave the money in the account if she wants to reach her goal of saving $8,500?

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.