10, 8,5, 0, ... *
Are these numbers arithmetic

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

Given: p: 2x = 16 q: 3x – 4= 20 which is the converse of p - q? if 2x + 16, then 3x - 4 20. if 3x –4 +20, then 2x # 16. lf 2x = 16, then 3x - 4 = 20. lf 3x – 4= 20, then 2x = 16. o o

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)