Which of the following shapes could be formed by taking a longitudinal section of a pyramid with a square base? • A triangle, trapezoid, or rectangle

• A trapezoid

• A triangle only

• A triangle or a trapezoid

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?

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?