The side length of a square is: 7x + 3
Write the simplified expression for the square's area.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Find the missing dimension extra points

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity