La lighthouse beam can be seen for 8 miles and rotates at an angle of 35 degrees. what area does it cover?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.