lines m and n are perpendicular. Rotating a point D 180 degrees using center A has the same effect as reflecting over line m. What are two possible locations of point D? Do all points in the plane have this property?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Given: δabc, m∠1=m∠2, d∈ ac bd = dc m∠bdc = 100º find: m∠a m∠b, m∠c

Fifty students are trying to raise at least 12,500 for a class trip. they have already raised 1,250. how much should each student raise on average in order to meet the goal? write and solve the two step inequality for this problem