There are 60 people in reading community 35 people like magazine37 people like novel 36 people like comic19people like magazine and novel 21 people like novel and comic20people like magazine and comic Finda. Venn diagramb. x is people who like magazine, novel and comicc. How many people who like:i. magazine and comic but don’t like novelii. novel or comiciii. don’t like magazine

it is true

step-by-step explanation:

all the combinations add up i used   calculator

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step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13