I need the answers for y and m

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

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

How to use order of operation in 20 divide by 4 multiply 5 = 1