exam Maths Puzzle Numerical Ability

how do i work out the number of sides in a shape when i am given the exterior angle of 15?

Read Solution (Total 0)

exam Other Question

solve: -6 is less than or equal to 3 plus x is less than 4. i also have to graph it. Divide: 5x^3-5x+1 by x-3

I tried factoring out the 5 and ended up with 5(x^2-x-3)+x as the answer
Am I anywhere close?????