The diagonals of quadrilateral WXYZ intersect at R. If R is the midpoint of WY and XZ , which additional statement shows that WXYZ is
a rectangle?
A. WX = YZ
B. WY XZ
c. m D. WR = XR

Find the balance at the end of 4 years if 1000 is deposited at the rate of

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units