During a walk-a-thon, Noah's time in hours, t, and distance in miles, d, are related by the equation . A graph of the equation includes the point (12,4). Identify the independent variable.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

The balance of susu's savings account can be represented by the variable b. the inequality describing her balance b > $30 . which could be a solution to the inequality?