Eva and dulcina have 82 pins together. dulcina has 34 more pins than eva. how many pins are in dulcinas collection? how many pins are in eva's collection?

Eva has 24 pins

Step-by-step explanation:

D = 34 + E

E + D = 82

34 + E + E = 82

2E = 48

E = 24

D = 24 + 34

D = 58

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13