Ahot air balloon travels 18 miles in 3 hours at this rate how many miles will a hot air balloon travel in 3/4 hour

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?