C=50+12h how can i solve this

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

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length