Answer:
D) store b
Step-by-step explanation:
Because 4 liters is only $6
Answer:
The equations are:


Step-by-step explanation:
Given
See attachment for triangle
Required
Select all true equations
From the attachment:


Using Pythagoras theorem:

This can be rewritten as:

or

or

C
price - 150 dollars = discounted price
6(n-1)+3
a50= 297
Of course, your formula would work as well..