Connect with experts and get insightful answers to your questions on IDNLearn.com. Find the information you need quickly and easily with our reliable and thorough Q&A platform.
Answer:
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