Help please :( .

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2

Given the lease terms below, what monthly lease payment can you expect on this vehicle? terms: •length of lease: 60 months •msrp of the car: $28,500 •purchase value of the car after lease: $12,900 •down payment: $1900 •lease factor: 0.0005 •security deposit: $375 •aquisition fee: $300 a.$232.50 b.$279.99 c.$227.50 d.$248.08