Volunteers were 3/4 finished with the walkathon when they reached the 4 1/2 kilometer mark. how long was the walkathon

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

When is g(x) = 0 for the function g(x) = 5.23x + 4?

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?