What is the value of f^{-1}(4)f −1
(4)f, start superscript, minus, 1, end superscript, left parenthesis, 4, right parenthesis?

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

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer