The figure shown is a rhombus. what condition would also make it a square? a. the figure would be a square if the diagonals were congruent. b. the figure would be a square if the diagonals were perpendicular. c. the figure would be a square if the diagonals bisected each other. d. none; a rhombus can never be a square.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?