Katie collects stamps. She has stamps from Canada, the U. S.A, and the rest of the world in a ratio of 1: 1.2: 1.5. She has 135 stamps from the rest of the world. a) How many stamps are from Canada?
b) How many stamps are from the U. S.A?
c) What is the total number of stamps in Katie's collection?

(Please explain and show how you got those answers.)

Plz (02.03 mc) which sequence of transformations will change figure pqrs to figure p′q′r′s′? (5 points) select one: a. counterclockwise rotation about the origin by 90 degrees followed by reflection about the x-axis b. counterclockwise rotation about the origin by 90 degrees followed by reflection about the y-axis c. counterclockwise rotation about the origin by 180 degrees followed by reflection about the x-axis d. counterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axis

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.