Which algebraic expression is a trinomial? x3 x2 â€"" StartRoot x EndRoot 2x3 â€"" x2 4x3 x2 â€"" StartFraction 1 Over x EndFraction x6 â€"" x StartRoot 6 EndRoot.

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

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.