Mr Baffoe's farm is 20 km from his house . He uses his car to travel y km of the distance from his and walks (3÷2) hours at the rate of 3km per hour to get to his farm. Find the value of y

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

What is the volume of this square pyramid?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1