How do you Find the acute Angle A when sinA=0.616?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

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