Answer:
Step-by-step explanation:

Answer:
they will hurt your fellings
Step-by-step explanation:
Answer:
1.71
Step-by-step explanation:
x/4 = 3/7
4 * 3 = 12
12/7 = 1.714285714285714
Rounded to the nearest hundreths, the answer is 1.71
Answer:
-13
you're basically adding -3 and -10 because they're both negatives
Answer:
D. 5
Step-by-step explanation:
Mean: (50+60)/2
110/2
55
Margin of error:
60 - 55
5