F(-3) = 2(-3)^2 - (-3) = 2(9)+3 = 18 + 3 = 21
If your needing to find the amount just multiply the number of boxes by it’s price. So the answers C.
Answer:
At this point just get ready for that whooping, aint no door expert gonna save you.
Step-by-step explanation:
<h2><u>Given</u> :</h2>
The given equations are :


Let's solve for g in equation (2) :


now, let's plug value of g from equation (3) into equation (1) :





plugging value of b in equation (3) :



since " g " represents ground seats, number of ground seats :
=》396
And " b " represents balcony seat, therefore it is equal to :
=》312

I believe this is true....lets say the plane takes off and goes up 500 ft.....it circles, but then it has to come back down...land...so it comes down 500 ft...
500 - 500 = 0