Write an expression that is equivalent to two over three (4x + 9).

Lilianna uses 3/4 calories per minute just by sitting. she uses 1 more calorie per minute by walking. lilianna uses a total of 12 1/4 calories walking to the park. lilianna uses the equation, d(.75+1)=12.25 to represent the situation. what does the variable d represent in the equation?

Nikolas calculated the volume of the prism. his work is shown below.

What multiplys to be 1 but adds up to be 4