Answer:
What’s the sign between : 20 and 7x ? .
That’s an important point that may change the answer :).
Answer: A
Step-by-step explanation:
In this question, you can disregard the initial $13.90 cost because we're only looking for an INCREASE in price. If the Johnson family used 200 cubic feet MORE of water, we need to multiply 2 * 1.45 which gets us 2.90. We multiply 2 by 1.45 because 200 represented in x is 2, since x is represented in hundreds.
A^2+b^2+=C^2 so it would be 9.43 Or C none of the choices are correct
50 minutes
given 30% we require to find 100%
divide 15 minutes by 30 to obtain 1% and multiply by 100 for 100%
time = 15 ×
= 50 minutes
Answer:
that i would have to go with the 1st or 3rd lne