Lydia read 1/5 of her book last week. this week she read 3 times as much as she read last week. write an expression to show how much of her book lilla has left to read. then simplify the expression.

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 these two circle theorem questions asap?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5