How to solve this 3x³+x-11x+1​

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

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

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes