Li enters a competition to guess how many jelly beans are in a jar. Li’s guess is 345 jelly beans.
The actual number of jelly beans is 300
.What is the percent error of Li’s guess?

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.