if your good at maths this for you, lets see if u get em correct, in return I'll brainlist you/ give u 5 star n a like! ​

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

If you could answer these your a life saver