Lorna has $60 and her sister has $120. Lorna saves $7 per week, and her sister saves $5 per week. which equation and solution represent the number of weeks, w, it will take for the girls to have the same amount of money?

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