Answer:
x = 68°
Step-by-step explanation:
Answer: Ok so what i'v got for this one is that i averaged up all three numbers and i got an average of about 85%. Now you have to put in a fourth number which will actually be another 80% i believe
Step-by-step explanation: add up all 3 divide them all by the numbers then once your done with that plug in the 80% and see what your answer will be.
X= 4
Because I need to answer a question in order to answer other questions so your welcome.