Aplan travels 800mi from dallas, texas to atalanta, georgia with a prevailing west wind of 49mph. the return trip against the wind takes 1/2hr longer. find the average speed of the plane in still air.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8