Answer:
Step-by-step explanation:
x = 136/2 = 68°
That all depends what place you want it rounded to.
Rounding to the nearest tenth, it becomes 32.6 .
Rounding to the nearest whole number, it becomes, 33 .
Rounding to the nearest ten or higher order of magnitude, it becomes zero.
Number of combinations = (6x5) ÷ 2 = 15
Answer:There are 15 combinations