Dennis has decided to double the amount of time he spends studying each night. If the data set that represents the number of minutes he had Previously spent studying each night is 30, 20, 25, 45, 10, 0, 60, which of these data sets

Therefore, the new time is 60, 40, 50, 90, 20, 0, 120.

Step-by-step explanation:

We knaow that Dennis has decided to double the amount of time he spends studying each night. If the data set that represents the number of minutes he had Previously spent studying each night is 30, 20, 25, 45, 10, 0, 60, we get

Therefore, the new time is 60, 40, 50, 90, 20, 0, 120.

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

can i see the following ?

step-by-step explanation: