There were 25 trees in a park, all in a straight line row, at equal interval distance. The distance between the 4th and the 7th tree was 7.2 m. What is the distance between the 1st and the last tree?

How many natural numbers n satisfy the inequality: 1/7 < n/10 < 4/5 ?

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?