Answer:
one
Step-by-step explanation:
i have no idea what kind of test ur taking my guy but have fun
Answer.
Step-by-step explanation:
4x-1 all u got to do is remove the parentheses and collect the like terms
280 divided by 7 = 40 pages every night
(28/7=4, add a zero)
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