3-(-2)
= 3-(-2)
= 3 + 2
= 5
The Answer is 5
Answer:
It would be expected to land on tails 45 times.
Step-by-step explanation:
If there is a 50% chance to land on tails, about half of the time it would land on heads.
(2x + 3) + (x+1) + (3x-10) = 180
6x - 6 = 180
6x = 186
x= 31
90+85=175
Thats the answer
The answer is all real numbers