Pi = 3.14
find the area of a circle with a diameter of 8 feet. round your answer to the nearest tenth.
i having trouble how to find the area of a circle, so if you could explain your answer that would be amazing.

Which strategy is used by public health to reduce the incidence of food poisoning?

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?