Free points here you go have a nice day

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?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

How does reflecting or rotating a figure change the interior angles of the figure?