Find k so that when x^3+kx^2-kx+1 is divided by x-2 the remainder is 0.

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

Point q is equidistant from the sides of ∠tsr. find m∠rst.

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours