The diameter of the Sun is about 1.4 x 106 km. The diameter of the planet
Venus is about 12,000 km.
What is the approximate ratio of the diameter of the Sun to the diameter of
Venus?

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

How do i do this? i don’t understand

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?