Xina has $289 and spends $55 at the grocery store, and $32 on gas. How much does she
have left?

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]

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Are the corresponding angles congruent? explain why or why not.