According to the diagram, point b lies on how many faces of the pyramid?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

What is the perimeter of square abcd? units units 28 units 37 units

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither