With which set of information can you construct a unique parallelogram? Assume the parallelogram is not a rhombus, rectangle, or square.

A.
the measurements of all the angles
B.
the measurement of one angle and the lengths of two adjacent sides
C.
the measurement of one angle and the lengths of two opposite sides
D.
the lengths of any two sides

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations