Which equation of a line below is perpendicular to –7x – 8y = 12 and contains p(–3, 1).

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Which of the following is the shape of a cross section of the figure shown below

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?