An airline is planning its staffing needs for the next year. If a new route is approved, it will hire 858 new employees. If a new route is not granted, it will hire only 157 new employees. If the probability that a new route will be granted is 0.34 , what is the expected number of new employees to be hired by the airline?

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

answer: x=60