Select the expression(s) that simplifies to a value of 4. 3 + 8 ÷ 2 x 4
2 x 5 - 4 + 1
12 ÷(8 - 6 + 1)
9 ÷3 x 3 + 3

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

What is the range? can’t seem to find it out