a) ^3 + x^2y + 2xy^2=0b) x^2y^2 − 4x^3 + 4xy^2 − y^4 = 0c) x^3 + x^2 + 2xy^2 + 2y^2 − 4x − 4 = 0how do i solve this im in tears

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

Is it greater than or less than7*3_9*2

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?