The design for a palladium window includes a semicircle at the top. Each square on the window is 5 inches wide and 5 inches long. Find the area of the window so you know how much tint you need to tint it a darker color. Use 3.14 for pi.

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !