The expression is equal to 2a(2a_8) a2,_10
Answer:
Robert
Step-by-step explanation:
If Robert runs 3 miles in 45 minutes, by the end of 90minutes, Robert would have covered 6miles, while Jacob covered 5miles in 90 minutes, therefore, Robert ran faster than Jacob.
Answer:
A. 56×10 -3
Step-by-step explanation:
Just multiply 8 and 7 and number of zeros should remain same.

Answer:
c=f(x)−ax^2−bx
Step-by-step explanation: