Franklin saw 12 blue, 18 red and 30 white cars drive by his house in 1 hour. What percent of the cars were blue? A. 12%
B. 18%
C. 20%
D. 30%

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

Free points also plz look my profile and answer really stuff

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points