About 4 out of every 5 people are right-handed. If there are 30 students in a class, how many would you expect to be right handed? right-handed students=

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis