Hi! are you good at math? well feel free to help!

True or false? a triangle can be circumscribed about a given circle

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7