The lifespans of gorillas in a particular zoo are normally
distributed. The average gorilla lives 16 years; the
standard deviation is 1.7 years.
Use the empirical rule (68 – 95 – 99.7%) to estimate
the probability of a gorilla living between 14.3 and
19.4 years.

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Issof claims that the scale factor is 1/2. which statement about his claim is correct