Afootball player caught the ball and made a gain of 8 yards on the first play. on the next play the team lost 12 yards. how many yards do they need to gain on the next play to get back to their original position?

 The number of yards needed to gain on the next play to get back to their original position is 4.

Step-by-step explanation:  Given that a football player caught the ball and made a gain of 8 yards on the first play. On the next play the team lost 12 yards.

we are to find the number of yards needed to gain on the next play to get back to their original position.

Let, x be the number of yards that the team had originally.

So, on first day, the number of yards of the team is given by

On the next play, the team lost 12 yards, so the number of yards had on the second play will be

Let 'k' be the number of yards  needed to gain on the next play to get back to their original position.

So, we must have

Thus, the number of yards needed to gain on the next play to get back to their original position is 4.

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.