Find the value of x
PLS HELP I NEED THIS AT THE END OF FRIDAY ( October 29, 2021 )

Answer: im not quite sure but i added them and got 40 but... what kind of triangle is this? And well you need a divisor? cause if you do this is what i also got. Divisors of number 40: 1, 2, 4, 5, 8, 10, 20, 40
Number of divisors: 8
Sum of its divisors: 90
Step-by-step explanation: hope this kinda helped?