Need answer fast! what is the simplified expression for 5ab + 9ab - ab? a. 12ab b. 13ab c. 15ab d. 16ab

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Given abc find the values of x and y. in your final answer, include all of your calculations.

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample