2. Estimate the square root of the following (i) 99
(ii) 572
(iii) 11437
(4) 476
(5) 9027
(6) 512375

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers