Which situation forms a unique triangle? A. a triangle with side lengths of 4 mm, 6 mm, and 2.5 mm

B. a triangle with angle measures of 60°, 30°, and 90°

C. a triangle with side lengths of 9 mm, 1 mm, and 2 mm

D. a triangle with angle measures of 6°, 100°, and 80°

The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

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