Answer:
X=1.50*D
Step-by-step explanation:
D amout of drinks times the cost 1.50 will equle X the total amount of money
Answer: B) 115 pounds
Step-by-step explanation:
Because x is the number of days passed, after 21 days, x = 21.

Hope it helps <3
Answer:
the answer is -5. you could really just use a calculator this is pretty basic math.
Step-by-step explanation:
Answer:
about 2.47
Step-by-step explanation:
Your calculator will tell you ...

<span>x(2x-2)
distribute the x to get our answer of
2x^2-2x
</span>