A6 ft tall tent standing next to a cardboard box costs a 9 ft shadow. if the cardboard box casts a shadow that is 6 ft long, then how tall is it?

If a || b and e || f , what if the value of y ?

7+(3n++8) what is the answer to this?

There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?