There are 90 students in a speech contest. Yesterday, 1/3 of them gave their speeches. Today, 1/6 of the remaining students gave their speeches. How many students still haven't given their speeches?

With: label the vertices and all the elements needed. find x

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]

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?