An airplane flies for 9 hours against the wind. the return flight with the same tail wind takes only 8.4 hours. if the airplane's speed in still air is 580 mph, what is the distance of the flight in length?

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

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?