What is the value of x, when -25(x - 4) = -55(x - 10)?
a) x = 5
b) x = -5
c) x = 8 1/8
d) x = 15

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Match the one-to-one functions with their inverse functions.

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