In a parallelogram, one of the angles is 17 times larger than the other. Calculate the values of parallelogram angles!

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?

Solve 2x+y=3 x+y=5 in substitution method

Find the area of the triangle shown 3 by 6