Find the area of a rectangle that has a base of (4a) cm and a height (2a + b)

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

How are sas and sss used to show that two triangles are congruent?

Prove that 16^4-2^13-4^5 is divisible by 11.