Hermione, Pansy, and Lucy from the Harry Potter rp, please come here so we can all talk. Please don't report this, this is needed for something.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2