Answer:
5.74
Step-by-step explanation:
fx=5(x+4)-6
f(19)=5(19+4)-6
19f=5(23)-6
19f=115-6
19f=109
f=109÷19
f=5.74 or 19 14/19
Answer:
-740
Step-by-step explanation:
18-72 equals -74
now -74 *10 equals-740
Probably 1.28 I did my best to solve it so that may help you good luck !
To find the range of data, you first order the data least to greatest:
7, 12, 15
Then you subtract the smallest number from the largest:
15-7=8
The range is 8.
Simplified form would be twentieth root of 6
