9. Petra drives 30 miles on Monday and 40 miles on Wednesday. What is the ratio of Monday's miles to Wednesday's miles in simplest form?

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

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?

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?