Figure wxyz is equivalent to a rectangle with 2 quarter circles removed.
what is the area of the shaded portion?
a.(162-324pi) cm2
b.(162-81pi) cm2
c.(162- 81pi/2) cm2
d.(162 - 81pi/4) cm2

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.