What is the sum of 0.64 and 0.28

0.92

Here is my work:

    +1

  0.64

+ 0.28

    0.92

(the +1 is the carrying of the one)

Hope this helps!!

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled