29 = 1 * 29
1 + 29 = 30
thus answer is 29
4 2/5 = 22/5
3 1/7 = 22/7
22/5 x 7/22 = 154/110 = 7/5
The answer is 1 2/5
The answer is C. loss section
Answer: C
Step-by-step explanation:
Rejecting the null hypothesis means we've found a significant difference in the means. That means the probability that we'd see means so far apart by chance is less than our threshold of significance.
the answer is 65 degrees because the line in the middle is a 180 degree angle and 180-115=65. hope this helps :)
