Given the vertices of a rhombus, A(0, 0) , B(b, c) , C(b+b2+c2−−−−−−√, c) , and D(b2+c2−−−−−−√, 0) , prove that the diagonals form four right angles. (Hint: Think about the products of the slopes of perpendicular lines.

M RNA A=U T=A CGHEASYEASYEASYEASY

answer: a

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads