What determines the ratio of ions of an ionic compound? ( see screenshot for options)

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet