Step-by-step explanation:
-3x + 11x - 1 + 7x2 - 4x + 4
Solving like terms
7x2 + 4x + 3
Answer:
Maureen earned $123.19 doing odd jobs
Step-by-step explanation:
The compound interest formula is given by:

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per unit year and t is the time in years for which the money is invested or borrowed.
In this question:
Compounded quarterly means that 
10 years, so 
9% interest, so 
There is $300.00 in the account, which means that 
How much did Maureen earn doing odd jobs?
This is P.





Maureen earned $123.19 doing odd jobs
The answer is
2x+(3x+4)=6
Answer:
john's just spend 2h out of 8 so thats equal 6h that means he have a 6h days
Step-by-step explanation:
2-8=6
Answer:
They are different because a positive plus a negitive is a negitive while a positive plus a positive is a positive
4+(-4)=0 4+4=8
Step-by-step explanation: