Answer: 5
Step-by-step explanation: -2+7=5
when the signs are different you subtract and when the signs are the same you add. Then you keep the sign of the bigger number.
Answer:
the median is 43
Step-by-step explanation:
Out of 100 flips, the nickel landed on tails 65 times.
P(tails)=65/100 or 0.65 or 65%
Answer 65%
Answer:
128,955 rounds to 130000 i believe
Step-by-step explanation:
Answer:
decay im pretty sure
Step-by-step explanation: