Question

Seriously, somebody please help me! I've been asking all day, someone actually help me and not just halfassly answer it for points. ​

Answer 1

9. A = Length by Width

Length = x

Width = 12x - 6y

A = x(12x - 6y)

A = 12x² - 6xy

10. A = ½bh

h = 2ab

A = ½(b)(2ab)

A = ab²