Help on thisi please

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?

Write the expression 7x^3-28xy^2 as the product of 3 factors

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs