Out of 30 questions, ahmed answered 12 of them incorrectly. what percent of the questions did he answer correctly?

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Measures of the angle of r, 31 s (x+4) t (3x+9)