7out of 11 people brought a umbrella there's was 99 people there how many of them did not have a beach umbrella

36 people do not have umbrellas.

Step-by-step explanation: You must multiply 11 by 9 to get 99. This means that you must also multiply 7 by 9 and get 63. Then 99-63=36.

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.