Which of the following are prime polynomials?
-1
8w+8
4w-4
w-3

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.