HELP
a farmer wants to plant 3 rectangular fuels so that the widths are the same. The areas of the fields, in square yards, are given by the expressions 12x^2y and 21xy what is the width of the fields of x=3 and y=4

Abcd is a square. what is the measure of angle bac

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .