Speed of Grace in morning :

Speed in evening :

Average speed :

Hence, this is the required solution.
Answer: look it up
Step-by-step explanation:
C,g,a,j my teacher graded it with me today hope this helps! :)))
Answer:
Two solutions: -0.12 and 1.75.
Step-by-step explanation:
The quadratic formula is:
. Assuming that the x² term is a, the x term is b, and the constant is c, we can plug the values into the equation.






Hope this helped!
Answer:
10500
Step-by-step explanation: