Answer:
74
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
the LCD is 12 I don't really know how else to explain that
The oldster got a discount, so the original price is higher; let's call it x;



Answer: $14.00
Answer:
2x - 3y
Step-by-step explanation:
Distribute -1/4 to all the terms in the brackets.
-1/4(-8x) -1/4(12y)
2x - 3y
If 18 miles is the unit rate, you would multiply 18 and 15. 270. The new rate would simply be 270 miles for every 15 gallons of gasoline.