\What is the value of StartFraction 6 Over x EndFraction + 2x2, when x = 3?.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Evaluate the expression. (9 + 5)(3 + 2)0

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.