What is the degree of the polynomial below?
x6 + 3 - 2x2 + 4x7 - 4x

A. 4
B. 5
C. 6
D. 7

The answer is D. 7

Step-by-step explanation:

the degree of polynomial is 7

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

answer: 5100 just subtract

step-by-step explanation: