How do you find the hypotunuse for cousin 34

if you use pemdas, or parentheses, exponents, multiplication, division, addition, then subtraction, you can solve it like this:

5(7-4)2/3+11 solve the parentheses first, so 7-4=3

5(3)2/3+11 then move onto the next thing, multiplication (since there's no exponents)

(15)2/3+11 because 5*3 is 15

30/3+11 because 15 times 2 is 30

10+11 since 30/3 is 10

the answer is 21 since 10+11 is 21!