Find the exact value of sin 270degrees in simplest form with a rational denominator.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.