Ahot dog d costs $1 more than one half the cost of a hamburger h. write a function.

Which expressions are equivalent to -6 + 3m

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2