Factorise 12a²b² + 11ab - 5​

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?