The height of an airplane as it decends to ab airplane runway?

275/20 simplified (lmbo it told me to add more characters)

Find the solutions for a triangle with a =16, c =12, and b = 63º

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]