Gavyn drives at a speed of 50 miles per hour.
how long will it take to drive 225 miles?

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

Find the solution of this system of equation -7x+y=-20 9x-3y=36

If the value of cos330°is√3/2 then find cos 165°.