In 2013 the population of detroit was 743,204. the population of the city of detroit in the year 1970 was 688,701 greater than in 2013. what was the population of detroit in 1970?

What is the value of r of the geometric series?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax