How many solutions over the complex number system does this polynomial have? 3x ^ 6 - x ^ 3 - 4x ^ 2 + 3x + 52 = 0

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Find the dimensions of the circle. area = 64π in.² r= in.

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?