In the 1980s, the population of Pleasanton decreased by 10%. In the 1990s, its population
increased by 30%. How does the population of
Pleasanton at the end of the 1990s compare
with its population in 1980?
A) It is 23% higher.
B) It is 17% higher.
C) It is 20% higher.
D) It is 40% higher.

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box