Geoffrey is trying to earn $50 to buy a video game. he has saved $14.25. he earns $3.75 per hour cleaning windows with his uncle and he earns $6.50 per hour working at the grocery store. can fred buy the video game if he works with his uncle for 3 hours and at the grocery store for 4 hours? use the inequality 3.75y + 6.50z + 14.25 ≥ 50.

 YES, Geoffrey can buy the video game.

Step-by-step explanation:  Given that Geoffrey is trying to earn $50 to buy a video game. He has saved $14.25. He earns $3.75 per hour cleaning windows with his uncle and he earns $6.50 per hour working at the grocery store.

We are to find whether he can buy the video game if he works with his uncle for 3 hours and at the grocery store for 4 hours.

We will be using the following inequality :

3.75y + 6.50z + 14.25 ≥ 50.

According to the given information, we have

y = 3  and  z = 4.

Therefore, we get

 3.75y + 6.50z + 14.25

= 3.75 ×3 + 6.50 × 4 + 14.25

= 11.25 + 26 + 14.25

= 37.25 + 14.25

= 51.50 > 50.

Therefore, Geoffrey can buy the video game.

3; 9 is 8 to -4

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.