Answer:
where is her work?
Step-by-step explanation:
maybe you forgot to put the pic
It’s 32 the answer is the square root of 32
(I cannot draw the Venn diagram, sorry)
25 students in a class, 3 of them have neither -> Only 22 students have at least a pet.
15 of them have a cat, 16 of them have a dog -> There are 31 - 22 = 9 students that have both a cat and a dog
So, the probabilty of a person chosen at random that has a cat and a dog is 9 : 25 = 0.36 -> 36%.
C
The numbers and symbols move 1 place in the next square. The symbols change from shaded to non shaded and the numbers of the first 2 squares add up to the one in the 3rd.