In the way you asked the question, the answer is already there but I am going to assume u are asking how many bracelets you can make which would then put the answer at almost 9 bracelets.
It is false that <span>x3 + x5 = x8.
In these cases, you don't add the exponents to get the final number. That is the case with multiplication. So, if it said x3 * x5, then the correct result would be x8. But since it is addition, it is not correct. </span>
By drawing the hypotenuse of the shape.