Answer: i think 4
Step-by-step explanation:
Digging -28 would take 16 hours because 14 times 2 equals 28 and 8 times 2 equals 16 so answer is 16
2.153, 2.164, 2.167
Those are just a 3 of thousands of possibilities.
Question number 10 is the same as the previous questions add them up and make them equal to 180 degrees, and then solve for the x variable.
For the second part of the question, simply plug in the value of x for each expression for R and S.
X=8
I believe that would be ur answer! I hope i helped out
