Ineed answers asap! netan surveyed 460 teenagers to find out their favorite type of movie. he found that 45% of the teenagers surveyed like comedies. part a: how many teenagers surveyed like comedies? show your work. part b: in another survey, hannah found that 50% of the total number of teenagers surveyed like thrillers. if 40 teenagers like thrillers, what is the total number of teenagers that hannah surveyed? show your work. part c: give an example of a situation in which a percentage is greater than 100%.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible