Answer:
x=6; y=-3 (6;-3)
Step-by-step explanation:
9x=54
x=6
If you substitute...y= -3
Answer:
no model
Step-by-step explanation:
welp
2 divided by 1/3 is 6
First, let's find how much she will need to pay without tax. She is buying 2 shirts at $21 each (which costs $42 in total) and a pair of pants for $23.50, meaning that her subtotal is:
Now, let's apply a sales tax of 8.5%. To do this, we are going to need to find the balance of the tax, which we can then add to the subtotal. The balance of the tax is:
Adding this to the subtotal, we get:
Now, we know the total cost she is going to have to pay is $71.07. Thus, using a $100 bill, she is going to have to pay:
She is going to have to pay $28.93.
Answer:
Matthew: $ 3.60
Jade: $3.90
Step-by-step explanation:
2x + 2x = 14.50
-> 4x = 14.50
-> $3.60
4x + 3x = 27
-> 7x = 27
-> $ 3.90
Answer:
I think 13 is C
Step-by-step explanation:
71+52= 123
180-123= 57