An ellipse has a vertex at (3,0), a co-vertex at (0, -1), and a center at the origin. Which is the equation of the ellipse in standard form?

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

What is the difference between the equations of a vertical and a horizontal line?