Answer:
4x^2-9
Step-by-step explanation:
i just took the quiz
Answer:
c
Step-by-step explanation:
i took the test
Answer:
The modal age is 11
The range is the highest minus the Lowe's which is 19-9=10
Answer:
-3 5/6
Step-by-step explanation:
change the mixed numbers into fractions with common demoninators
after that add them together and change the improper fraction into a mixed number.