When more than one function has the same name they are called functions?

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

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

How do i multiply two digit numbers