A swester is 20 dollars and is on ssle for 12 dollars. What percentage off

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

If f(x)=3 over x+2 - square root x-3 then f(7)=