What 3342xdx4 i need to know in 20 sec

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1

In a tutoring session, 2/3 of an hour was spent reviewing math problems. adelina attended 3/4 of the tutoring session. how much time did adelina spend at the tutoring session?