Step-by-step explanation:
f(-5)=-5(-5)²+4
f(-5)=5(25)+4
f(-5)=125+4
f(-5)=129
The mean absolute deviation of this set is 3.43 or 3. Have a good day!
Answer: 23/56
Step by step:11/14 -3/8 =11.4/14.4 - 3.7/8.7 = 44/56
44/56 - 21/56 = 44 - 21/56 = 23/56
Answer:
19 most probably if yes mark me brainliest pls