In a survey of a community it was found that 55% like summer season 20% like winter season 40% don't like both seasons and 750 like both season by using venn diagram find the number of people who like winter season. ans1000

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

a. she will receive a refund of $278.

step-by-step explanation:

it would open into a square depending on the type of envelope i’m not sure about the second part