The radius of the circle whose equation is (x - 3)2 + (y + 1)2 = 16 is
04
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O 16

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1