Arational and an irrational number between 3.99 and 4

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

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20