The lengths of the sides of an equilateral triangle are 3x + 1, y + 2 and 2y - x determine x and y​

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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.