does “two radii” mean , 2+ radii because radii is the plural of radiuses ( sorry if this doesn’t make sense i’m confused )

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

27 is what percent of 108? 27 is % of 108

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?