Keisha walked 0.65 hour in the morning and 0.31 hour in the evening. how much hours did she walk altogether? ?

What statement is true? 2x^2-9x+2=-1

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?

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