Which of these is a compound event? O A. Landing on the red section on a spin of a spinner.
B. Getting heads on a coin toss.
C. Getting a 4 on a roll of one die.
O D. Getting a sum of 4 on a roll of two dice.
SUBMI

D.

Step-by-step explanation:

Compound events occur when the outcome relies on more than one factor. Since A only has one factor, it is not compound. Since B has only one factor, it is not compound. Since C is relying on one factor only, it is not compound. That means it must be D since you have to roll 2 dice, therefore it has more than one factor and is compound.

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walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.