What is the perimeter of PQRS? Kite PQRS is divided into 4 triangles by Q S and P R, which intersect at point T. R Q is congruent to R S and Q P is congruent to S P. Q T and S T both equal 5. P T equals 12 and R T equals 9.

A: not enough information

B: 119

C: 13+(square root 106)

D: 26+2 (square root 106)

What is the missing constant term in the perfect square that starts with x^2 -20x

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?