Tormir_sub The diagram below shows two
similar rectangles.
Q
R
15 ft
P
s
U V
3 ft
T 5ft W
What is the length of PS in Rectangle
PQRS?
A 15 ft
B 18 fc
C 20 ft
D 25 ft

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?