X+y=1
(_,_)
backpack (not including tax)?
3. Sarah buys a book for her music lessons that cost $24. It is on sale for 15% off, and she must pay 5% sales tax. What is the final price of the book?
4. Erik buys carrots and dip for a class snack. The carrots are $3.80, and the dip is $2.60. Erik has a coupon for 5% off his groceries. He does not need to pay tax. He gives the cashier $20. How much change does he receive back?
5. Liam buys a new TV that cost $360. The TV is on sale for 40% off, and the store is offering an additional 20% off all sale items. How much does Liam save on the TV?
Answer: The answer is $200
Step-by-step explanation:
Answer:
$200
Step-by-step explanation:
i took the test and got an a
Write a rule for adding an even and an odd integer.
B. (F+g)(x)=5+9x
C. (F+g)(x)=15+5x
D. (F+g)(x)=15+9x
Answer:
C
Step-by-step explanation:
To find the sum of f and g then add the expressions f(x) and g(x).
f(x) + g(x)
10-2x + 7x+5
10+5x+5
15+5x
This means that (F+g)(x) = 15+5x.