Keenan bought a phone priced at $500. The total price, including sales tax, 1 point was $590. What was the sales tax percentage?"

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

Normal yağmur ile asit yağmuru arasındaki fark nedir