How many us dollars you could buy for £2500? the answer is 3332.44 usd but how can i calculate it?

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

There are 18 female students and 16 male students in a class. which of the following expresses the ratio of female students to male students in simplest form? а) 10 b) 9 to 8 c) 8: 9 d)18/16